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1. CN107870587 - Universal sensor interface for machinery monitoring system

Office Chine
Numéro de la demande 201610901865.4
Date de la demande 17.10.2016
Numéro de publication 107870587
Date de publication 03.04.2018
Numéro de délivrance 107870587
Date de délivrance 27.03.2020
Type de publication B
CIB
G05B 19/042
GPHYSIQUE
05COMMANDE; RÉGULATION
BSYSTÈMES DE COMMANDE OU DE RÉGULATION EN GÉNÉRAL; ÉLÉMENTS FONCTIONNELS DE TELS SYSTÈMES; DISPOSITIFS DE CONTRÔLE OU DE TEST DE TELS SYSTÈMES OU ÉLÉMENTS
19Systèmes de commande à programme
02électriques
04Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique
042utilisant des processeurs numériques
CPC
G05B 19/0423
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
0423Input/output
G05B 2219/25257
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
25Pc structure of the system
25257Microcontroller
G01D 3/08
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
3Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
08with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
G01D 21/00
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
21Measuring or testing not otherwise provided for
G05B 2219/25428
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
25Pc structure of the system
25428Field device
G07C 3/14
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
3Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
14Quality control systems
Déposants COMPUTATIONAL SYSTEMS, INC.
计算系统有限公司
Inventeurs WILLIAM E. CHILDRESS
J·W·威利斯
JOHN W. WILLIS
W·E·奇尔德雷斯
Mandataires 广州嘉权专利商标事务所有限公司 44205
Données relatives à la priorité 15273858 23.09.2016 US
Titre
(EN) Universal sensor interface for machinery monitoring system
(ZH) 用于机械装置监测系统的通用传感器接口
Abrégé
(EN)
A universal sensor interface for a machine data acquisition system includes a sensor power control circuit that: (1) provides the fast and accurate limiting response to a short-circuit fault, (2) survives and automatically recovers from multiple concurrent continuous short-circuit faults with no interruption to the electrical and thermal integrity of the acquisition system, (3) reduces the power consumption/dissipation when in a faulted condition, (4) isolates adverse effects of a faulted channel from uninvolved channels, (5) isolates adverse effects of loose wiring termination chatter from uninvolved channels, (6) protects against adverse effects resulting from hot wiring of sensors, (7) protects the acquisition system against reasonably anticipated installation wiring errors, and (8) minimizes the availability of the spark-inducing energy to the data acquisition system.

(ZH)
一种用于机器数据采集系统的通用传感器接口包括传感器电源控制电路:(1)对短路故障提供快速且准确的限制响应,(2)能够经受并且自动从多个并发的连续的短路故障中恢复,而不中断所述采集系统的电和热的完整性,(3)当在故障状况时,降低功耗/耗散,(4)将故障通道的不利影响与未涉及的通道隔离,(5)将松动的布线端子的“频跳”的不利影响与未涉及的通道隔离,(6)免受由传感器的"热布线"所造成的不利影响;(7)防护所采集系统免受合理预期装配的布线误差,以及(8)将所述数据采集系统的火花‑感应能量的可用性最小化。

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