CN104678809A - Universal sensor control equipment and system - Google Patents
Universal sensor control equipment and system Download PDFInfo
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- CN104678809A CN104678809A CN201510087427.4A CN201510087427A CN104678809A CN 104678809 A CN104678809 A CN 104678809A CN 201510087427 A CN201510087427 A CN 201510087427A CN 104678809 A CN104678809 A CN 104678809A
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention provides universal sensor control equipment and system. A data bus interface is used for receiving a setting command from an MCU, and transmitting the setting command to a master controller; the master controller sets current states of a data acquisition interface and a data acquisition device according to the setting command; the set data acquisition interface receives data information transmitted by sensors, and transmits the data information to the data acquisition device; the set data acquisition device transmits the received data information to the data bus interface through the master controller, so that the data bus interface transmits the data information to the MCU. According to the equipment and the system, by the interconnection and intercommunication of the data acquisition device and each sensor, various personalized transmitters are unified, investment cost is reduced, and the operation is simple; a working mechanism like that of a programmable logic controller is realized, universality for sensors and transmitters, correctness and low cost are achieved, and the equipment and the system play an important role in the interconnection of things, rapid application and market promotion.
Description
Technical field
The present invention relates to communication, electronics, data acquisition, Conditioning Circuits of Sensor etc., in particular to can general purpose transducer opertaing device and system.
Background technology
Along with the fast development of infotech, Internet of Things have also been obtained universal greatly, and also more and more used based on the platform of internet of things that Internet of Things builds, the core of this platform of internet of things is then by sensor image data information, and by this data information transfer to database server, then from database server, obtain this information by controller terminal, and carry out follow-up control according to this information.
But, in above-mentioned platform of internet of things, directly data transmission can not be carried out between sensor and database server, this just needs a conversion equipment as a middle bridge, the data message type of transmission is changed, in order to the data type enabling the data after changing receive into database server, in order to ensure said two devices proper communication.In order to solve the problem, correlation technique provides a kind of programmable embedded information acquisition module, makes this module as conversion equipment, is connected respectively with sensor and database server, thus realize the data communication between sensor and database server; Wherein, the corresponding specific sensor of each embedded information acquisition module, or the sensor of the corresponding particular type of the embedded information acquisition module of each type.
Inventor finds under study for action, can only the sensor of order one after the software solidification of the embedded information acquisition module of prior art, user's in use if desired multiple sensor, then also need the embedded information acquisition module of multiple adaptation, thus make input cost high, and complex operation, versatility is poor.
Summary of the invention
The object of the present invention is to provide can general purpose transducer opertaing device and system, reduces input cost and simple to operate, makes versatility better.
First aspect, embodiments providing one can general purpose transducer opertaing device, comprising: master controller, data acquisition interface, data collector and data bus interface; Data acquisition interface, data collector and data bus interface are all electrically connected with master controller;
Data bus interface has versatility, for being connected with micro-control unit MCU, receiving the setting command of MCU transmission and setting command is sent to master controller;
Master controller is arranged according to the current state of setting command to data acquisition interface and data collector;
Data acquisition interface is used for being connected with sensor electrical, and after the current state of self is provided with, information is also sent to data collector by the data message that receiving sensor sends;
Data collector, after current state is provided with, is sent to master controller by the information of reception, and is sent to data bus interface via master controller, so as by data bus interface by data information transfer to MCU.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and master controller comprises parsing module and driver module;
Parsing module is electrically connected with data bus interface, resolves for the setting command sent data bus interface;
Driver module is electrically connected with parsing module, for according to the setting command after parsing, arranges the current state of himself and generates drive singal according to this current state.
In conjunction with the first possible embodiment of first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, this can in general purpose transducer opertaing device, data collector comprises switching matrix and protocol groups, and protocol groups comprises serial communication modular;
Switching matrix is electrically connected with driver module and protocol groups respectively, for the drive singal sent according to driver module, and the protocol communication that selection and sensor match from protocol groups or sampling.
In conjunction with the embodiment that the second of first aspect is possible, embodiments provide the third possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and data collector also comprises measurement range selection module and range module;
Measurement range selection module is electrically connected with driver module and range module respectively, for the drive singal sent according to driver module, selects the range with sensor matching from range module.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and data collector also comprises signal transacting DSP protocol stack;
DSP protocol stack is electrically connected with master controller, and the setting command for sending according to master controller generates DSP and arranges instruction.
In conjunction with the 4th kind of possible embodiment of first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and data collector also comprises accuracy selection module and analog to digital converter ADC group;
Accuracy selection module is electrically connected with DSP protocol stack and ADC respectively, arranges instruction for the DSP sent according to DSP protocol stack, selects the ADC of the precision matched with sensor from ADC group.
In conjunction with the 4th kind of possible embodiment of first aspect, embodiments provide the 6th kind of possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and data collector also comprises a line digital module;
One line digital module is electrically connected with DSP protocol stack, and the DSP for sending according to DSP protocol stack arranges the pulse train that instruction selection and sensor agreement match.
In conjunction with any one the possible embodiment in embodiment possible in the 6th of the first possible embodiment of first aspect, first aspect and first aspect the, embodiments provide the 7th kind of possible embodiment of first aspect, wherein, this can in general purpose transducer opertaing device, and data collector also comprises shared buffer memory module;
Shared buffer memory module is electrically connected with master controller, and for transmitting data, the intermediate result that setting command and master controller calculate will carry out storing and sharing.
In conjunction with first aspect, embodiments provide the 8th kind of possible embodiment of first aspect, wherein, this can also comprise electrostatic defending module, Address Recognition module and power module by general purpose transducer opertaing device;
Electrostatic defending module is electrically connected with data bus interface and data acquisition interface respectively;
Address Recognition module is electrically connected with master controller and electrostatic defending module respectively;
Power module is electrically connected with data collector and master controller respectively, for powering for whole device.
Second aspect, the embodiment of the present invention additionally provides one can general purpose transducer control system, comprising: above-mentioned first aspect can general purpose transducer opertaing device, also comprise sensor, server and control terminal;
Can be connected with sensor and server respectively by general purpose transducer opertaing device, data message is also sent to server by the data message that receiving sensor sends;
Control terminal is connected with server, from server, obtain data message, and controls whole system according to data message.
What the embodiment of the present invention provided can general purpose transducer opertaing device and system, adopts data bus interface, receives the setting command that MCU sends also setting command is sent to master controller by this data bus interface, arranged according to the current state of setting command to data acquisition interface and data collector by master controller, data message is also sent to data collector by the data message sent by the data acquisition interface receiving sensor after arranging, by the data collector after arranging, the data message of reception is sent to data bus interface via master controller, so that by data bus interface by data information transfer to MCU, with embedded information acquisition module of the prior art, can only the sensor of order one after its software solidification, user's in use if desired multiple sensor, then also need the embedded information acquisition module of multiple adaptation, thus make input cost high, and complex operation, versatility is poor to be compared, it can realize interconnected by data collector and each sensor, reduce input cost and simple to operate, make versatility better.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show that the embodiment of the present invention provides a kind of can the structural representation of general purpose transducer opertaing device;
Fig. 2 show that the embodiment of the present invention provides a kind of can the principle schematic of general purpose transducer opertaing device;
Fig. 3 show that the embodiment of the present invention provides a kind of can the structural representation of general purpose transducer control system.
Primary symbols illustrates:
11, data bus interface; 12, master controller; 13, data acquisition interface; 14, data collector; 15, electrostatic defending module; 16, Address Recognition module; 17, power module; 101, parsing module; 102, driver module; 103, switching matrix, 104, protocol groups; 105, measurement range selection module; 106, DSP protocol stack; 107, accuracy selection module; 108, a line digital module; 109, shared buffer memory module; 21, control terminal; 22, server; 23, can general purpose transducer opertaing device; 24, sensor.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
At present, the data generally adopting embedded information acquisition module to realize between sensor and server are transmitted.
But existing embedded information acquisition module has following problem:
1, be all match with sensor that is single or single type, and then realize local information acquisition, Storage & Display, and be separate between each acquisition module.
Can only the sensor of order one after the software solidification of 2, existing embedded information acquisition module, do not possess all attachable universal interface standard of various sensor, concerning Practical Project uses, not there is versatility.
3, can only realize the collection Storage & Display of local information, each acquisition module is separate, does not possess the unified of information module Information Monitoring and gathers, stores and process.
4, do not possess the function of plug and play, namely do not support hot plug, ease for use is not high.
5, existing embedded information acquisition module can not carry out upgrading at first firmware according to the concrete sensor connected, and performance parameter is not configurable, lack dirigibility.
With reference to figure 1 and Fig. 2, the invention provides one can general purpose transducer opertaing device 23 (Programming Sensor Controller, PSC), comprising: master controller 12, data acquisition interface 13, data collector 14 and data bus interface 11; Data acquisition interface 13, data collector 14 and data bus interface 11 are all electrically connected with master controller 12;
Data bus interface 11, for being electrically connected with MCU (Micro Control Unit, micro-control unit), receiving the setting command of MCU transmission and setting command is sent to master controller 12;
Master controller 12 is arranged according to the current state of setting command to data acquisition interface 13 and data collector 14;
Data acquisition interface 13 is for being connected with sensor electrical, and after current state is provided with, data message is also sent to data collector 14 by the data message that receiving sensor sends;
Data collector 14, after current state is provided with, is sent to master controller 12 by the data message of reception, and is sent to data bus interface 11 via master controller 12, to pass through data bus interface 11 by data information transfer to MCU.
What the embodiment of the present invention provided can general purpose transducer opertaing device, adopts data bus interface 11, receives setting command that MCU sends and setting command is sent to master controller 12 by this data bus interface 11, arranged according to the current state of setting command to data acquisition interface 13 and data collector 14 by master controller 12, data message is also sent to data collector 14 by the data message sent by data acquisition interface 13 receiving sensor after arranging, by the data collector 14 after arranging, the data message of reception is sent to data bus interface 11 via master controller 12, to pass through data bus interface 11 by data information transfer to MCU, with embedded information acquisition module of the prior art, can only the sensor of order one after its software solidification, user's in use if desired multiple sensor, then also need the embedded information acquisition module of multiple adaptation, thus make input cost high, and complex operation, versatility is poor to be compared, it can realize interconnected by data collector 14 and each sensor, reduce input cost and simple to operate, make versatility better.
Concrete, data bus interface 11 in the present embodiment has versatility, it can be as I2C (Inter-Integrated Circuit, I2C bus), SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) and UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) etc.And MCU equally extensively has same-interface.Further, data message wherein can be simulating signal also can be digital signal.
FPGA (the Field-Programmable Gate Array of military project level is preferably adopted in the present embodiment, field programmable gate array) chip is as master controller 12, make it as the control axis of PSC, for arranging the state of data collector 14, the state of data acquisition interface 13 is arranged, the parsing of serial port command, inputoutput data queue buffer controls, drive load, the control of switching matrix 103 and carry out data interaction with DSP protocol stack 106, realize the quick of data, high precision collecting, process and forwarding (above-mentioned modules below embodiment is introduced).
In addition, data collector 14 and data acquisition interface 13 are all arranged according to the current state of setting command to self of master controller 12, after the setup, the data message of the collection that data acquisition interface 13 receiving sensor sends, and this data message is sent to data collector 14; The data message received is transferred to MCU by data bus interface 11 by data collector 14.
Concrete, multiple states that data collector 14 comprises itself, can match from different sensors respectively, transmit in order to the data realized between sensor.
This PSC that the present embodiment provides, can be embedded in sensor, setting command according to the MCU module in sensor carries out current state setting, and the data acquisition information of sensor is sent in server, to realize the data communication between sensor and server, and it realizes interconnecting by data collector and each sensor, Protean personalized transmitter (i.e. programmable embedded information acquisition module) is made to become unification, reduce input cost, simple to operate, there is the working mechanism as programmable logic controller (PLC), realize the general of sensor transducer, correctly, cheap design, interconnected to all things on earth, quick application and market promote to play an important role.
Further, this can in general purpose transducer opertaing device, and master controller 12 comprises parsing module 101 and driver module 102;
Parsing module 101 is electrically connected with data bus interface 11, resolves for the setting command sent data bus interface 11;
Driver module 102 is electrically connected with parsing module 101, for according to the setting command after parsing, arranges the current state of himself and generates drive singal according to this current state.
Concrete, namely parsing module 101 receives and dispatches queue command parsing module 101, and it is inner that it is placed in master controller 12, and this parsing module 101 can be FPGA software simulating, also can realize with by integrated circuit.
In addition, driver module 102, it is mainly under the voltage and/or under powered situation of equipment, for this equipment provides voltage and/or power, in order to drive this equipment work, and based on its function, it is according to the setting command after parsing, the current state of himself be set and generate drive singal according to this current state, working according to this drive singal driving arrangement.
Further, this can also comprise online driver module 102 by general purpose transducer opertaing device, and this online driver module 102 is electrically connected with driver module 102, for realizing the online updating of this driver module 102, thus realizes the data acquisition to particular sensor.
Further, this can general purpose transducer opertaing device, and data collector 14 comprises switching matrix 103 and protocol groups 104, and protocol groups 104 comprises serial communication modular; Switching matrix 103 is electrically connected with driver module 102 and protocol groups 104 respectively, for the drive singal sent according to driver module 102, selects the serial communication matched with sensor from protocol groups 104.
Concrete, protocol groups 104 i.e. physical layer protocol group 104, this physical layer protocol group 104 comprises serial communication modular, the chips such as the electrical specification RS-422 of technical grade asynchronous transmission standard interface RS-232, RS-485 serial ports that this serial communication modular comprises and balance voltage digital interface circuit, physical layer protocol group 104 then comprises the communication protocol stack of said chip.
Wherein, the hardware configuration on switching matrix 103 i.e. back plate type switch, connects for realizing point-to-point at a high speed in the face of each circuit board.Switching matrix 103 provides and each point-to-point between slot can connect the mechanism of forwarding data bag simultaneously.Switching matrix 103 (network board), also referred to as Crossbar chip, is a kind of hardware chip with multiple superelevation rate interface, is generally used for the high speed forward of data between data processing chip or the data retransmission of high-end switch cross-line card.
Concrete, protocol groups 104 coordinates high performance switching matrix 103 and corresponding auxiliary circuit, realizes transmitting with the data of outside efficient stable.
In the present embodiment, this protocol groups 104 inside is connected with the driving circuit in master controller 12 with plate level high-speed bus, transmission data stabilization is reliable, realize the conversion comprising the communication protocol of RS-422 and RS-485 serial ports in system by program control driving circuit and better matrix, do not need the manual intervention approved.
Further, this can in general purpose transducer opertaing device, and data collector 14 also comprises measurement range selection module 105 and range module;
Measurement range selection module 105 is electrically connected with driver module 102 and range module respectively, for the drive singal sent according to driver module 102, selects the range with sensor matching from range module.
Concrete, store range that is various and sensor adaptation in range module.Measurement range selection module 105 chooses the current range that need use in advance according to setting command, with thinking follow-up laying the first stone.
Further, this can in general purpose transducer opertaing device, and data collector 14 also comprises DSP (digital signal processing, signal transacting) protocol stack; DSP protocol stack 106 is electrically connected with master controller 12, and the setting command for sending according to master controller 12 generates DSP and arranges instruction.
Concrete, FPGA is used for arranging drives and switching matrix 103, and some devices in control device need signal transacting protocol stack specifically arrange and control, therefore DSP protocol stack 106 is to solve this problem.Object is all make whole data processing module and sensor carry out adaptation to ensure.
Further, this can in general purpose transducer opertaing device, and data collector 14 also comprises accuracy selection module 107 and analog to digital converter ADC group; Accuracy selection module 107 is electrically connected with DSP protocol stack 106 and ADC respectively, arranges instruction for the DSP sent according to DSP protocol stack 106, selects the ADC of the precision matched with sensor from ADC group.
Concrete, be previously stored with the ADC of multiple different accuracy in ADC group, and different ADC is in order to the different sensor of adaptation; In real work, accuracy selection module 107 is needed to select the ADC corresponding with setting command from ADC group.
Further, this can in general purpose transducer opertaing device, and data collector 14 also comprises a line digital module 108; One line digital module 108 is electrically connected with DSP protocol stack 106, and the DSP for sending according to DSP protocol stack 106 arranges the pulse train that instruction selection and sensor agreement match.
Further, this can in general purpose transducer opertaing device, and data collector also comprises shared buffer memory module 109; Shared buffer memory module 109 is electrically connected with master controller, and for transmitting data, the intermediate result that setting command and master controller calculate will carry out storing and sharing.
Further, this can also comprise electrostatic defending module 15, Address Recognition module 16 and power module 17 by general purpose transducer opertaing device; Electrostatic defending module 15 is electrically connected with data bus interface and data acquisition interface respectively; Address Recognition module 16 is electrically connected with master controller and electrostatic defending module 15 respectively; Power module 17 is electrically connected with data collector and master controller respectively, for powering for whole device.
Concrete, Address Recognition module 16 is as the hardware address of PSC, and when on MCU during corresponding multiple PSC, it can be identified many PSC by this Address Recognition module 16.The setting command that master controller 12 sends and the data information sharing cache module 109 that data collector 14 gathers all can be stored into this shared buffer memory module 109, and the intermediate data after the various calculating that master controller 12 pairs of data messages carry out can be stored in this shared buffer memory module 109 equally, shared in order to distribute.And electrostatic defending module 15 is mainly connected with data bus interface 11, in order to protect the electrostatic defending of this data bus interface 11 and anti-interference, in order to make this device, there is stronger protection and antijamming capability.
In addition, be electrically connected with data collector 14 and master controller 12 respectively by power module 17, for powering for whole device.
Concrete, provided by the invention can general purpose transducer opertaing device, its data collector, mainly use high precision, the A/D data collector of mature and reliable, and coordinate programmable driver module 102 and switching matrix 103, and other relief cable the core of the card sheet and elements, realize single-ended, both-end analog voltage signal, the general information acquisition interface of mimic channel signal and digital signal, coordinate self-learning function, can realize mating the automatic range of external sensor, realize highly intelligent, the sensor connecting corresponding interface can realize as temperature, humidity, intensity of illumination, the collection of the physical signallings such as pressure.Can realize selecting, without the need to manual intervention the on-line system of analog voltage signal, analog current signal and digital signal acquiring by driver module 102 and switching matrix 103.
The present invention also provide above-mentioned can general purpose transducer opertaing device, also comprise base plate; This base plate interior is provided with universal serial bus, and base plate is provided with serial bus interface, and universal serial bus is electrically connected with serial bus interface, and is connected with data bus interface by serial bus interface;
The integrated TCP/IP network protocol stack of base plate interior, base plate is also provided with network interface, and network interface is by TCP/IP network protocol stack connecting Internet; Base plate is also provided with slot, and data bus interface is connected with base plate by slot.
What the embodiment of the present invention provided can general purpose transducer opertaing device, and compared with poor with equipment interoperability of the prior art, it can realize interconnected by data collector and each sensor, reduces input cost and simple to operate, makes versatility better.
With reference to figure 3, present invention also offers one can general purpose transducer control system, comprising: above-mentioned can general purpose transducer opertaing device 23, also comprise sensor 24, server 22 and control terminal 21;
Can be connected with sensor 24 and server 22 respectively by general purpose transducer opertaing device 23, data message is also sent to server 22 by the data message that receiving sensor 24 sends;
Control terminal 21 is connected with server 22, obtains data message, and control whole system according to data message from server 22.
What the embodiment of the present invention provided can general purpose transducer opertaing device, adopts data bus interface 11, and setting command is also sent to master controller 12 by the setting command sent by this data bus interface 11 reception server, arranged according to the current state of setting command to data acquisition interface 13 and data collector 14 by master controller 12, data message is also sent to data collector 14 by the data message sent by data acquisition interface 13 receiving sensor after arranging, by the data collector 14 after arranging, the data message of reception is sent to data bus interface 11 via master controller 12, to pass through data bus interface 11 by data information transfer to server, with embedded information acquisition module of the prior art, can only the sensor of order one after its software solidification, user's in use if desired multiple sensor, then also need the embedded information acquisition module of multiple adaptation, thus make input cost high, and complex operation, versatility is poor to be compared, it can realize interconnected by data collector 14 and each sensor, reduce input cost and simple to operate, make versatility better.
Concrete, this can general purpose transducer opertaing device volume little, it can embed the medium collection carrying out information of sensor, and realizes data communication with server, but server and control terminal all can know the information that this sensor gathers.It realizes interconnecting by data collector and each sensor, Protean personalized transmitter (i.e. programmable embedded information acquisition module) is made to become unification, reduce input cost, simple to operate, there is the working mechanism as programmable logic controller (PLC), realize general, correct, the cheap design of sensor transducer, interconnected to all things on earth, quick application and market promote to play an important role.
What the embodiment of the present invention provided can general purpose transducer 24 control system, and versatility is poor to be compared, and it can realize interconnected by data collector and each sensor 24, reduces input cost and simple to operate, makes versatility better.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. can a general purpose transducer opertaing device, it is characterized in that, comprising: master controller, data acquisition interface, data collector and data bus interface; Described data acquisition interface, described data collector and described data bus interface are all electrically connected with described master controller;
Described data bus interface has versatility, for being connected with micro-control unit MCU, receiving the setting command of MCU transmission and described setting command is sent to described master controller;
Described master controller is arranged according to the current state of described setting command to described data acquisition interface and described data collector;
Described data acquisition interface is used for being connected with sensor electrical, after the current state of self is provided with, receives the data message of described sensor transmission and described information is sent to described data collector;
Described data collector, after current state is provided with, the described information received is sent to described master controller, and is sent to described data bus interface via described master controller, so that by described data bus interface by described data information transfer extremely described MCU.
2. according to claim 1 can general purpose transducer opertaing device, it is characterized in that, described master controller comprises parsing module and driver module;
Described parsing module is electrically connected with described data bus interface, resolves for the described setting command sent described data bus interface;
Described driver module is electrically connected with described parsing module, for according to the setting command after parsing, arranges the current state of himself and generates drive singal according to this current state.
3. according to claim 2 can general purpose transducer opertaing device, it is characterized in that, described data collector comprises switching matrix and protocol groups, and described protocol groups comprises serial communication modular;
Described switching matrix is electrically connected with described driver module and described protocol groups respectively, for the drive singal sent according to described driver module, and the protocol communication that selection and described sensor match from described protocol groups or sampling.
4. according to claim 3 can general purpose transducer opertaing device, it is characterized in that, described data collector also comprises measurement range selection module and range module;
Described measurement range selection module is electrically connected with described driver module and described range module respectively, for the drive singal sent according to described driver module, selects the range with described sensor matching from described range module.
5. according to claim 1 can general purpose transducer opertaing device, it is characterized in that, described data collector also comprises signal transacting DSP protocol stack;
Described DSP protocol stack is electrically connected with described master controller, and the setting command for sending according to described master controller generates DSP and arranges instruction.
6. according to claim 5 can general purpose transducer opertaing device, it is characterized in that, described data collector also comprises accuracy selection module and analog to digital converter ADC group;
Described accuracy selection module is electrically connected with described DSP protocol stack and described ADC respectively, arranges instruction for the DSP sent according to described DSP protocol stack, selects the ADC of the precision matched with described sensor from described ADC group.
7. according to claim 5 can general purpose transducer opertaing device, it is characterized in that, described data collector also comprises a line digital module;
A described line digital module is electrically connected with described DSP protocol stack, and the DSP for sending according to described DSP protocol stack arranges the pulse train that instruction is selected to match with described sensor agreement.
8. according to claim 1-7 any one can general purpose transducer opertaing device, it is characterized in that, described data collector also comprises shared buffer memory module;
Described shared buffer memory module is electrically connected with described master controller, and for transmitting data, the intermediate result that setting command and described master controller calculate will carry out storing and sharing.
9. according to claim 1 can general purpose transducer opertaing device, it is characterized in that, also comprise electrostatic defending module, Address Recognition module and power module;
Described electrostatic defending module is electrically connected with described data bus interface and described data acquisition interface respectively;
Described Address Recognition module is electrically connected with described master controller and described electrostatic defending module respectively;
Described power module is electrically connected with data collector and master controller respectively, for powering for whole device.
10. can a general purpose transducer control system, it is characterized in that, comprising: as described in claim 1-9 any one can general purpose transducer opertaing device, also comprise sensor, server and control terminal;
Describedly can be connected with described sensor and described server respectively by general purpose transducer opertaing device, to receive data message that described sensor sends and described data message is sent to described server;
Described control terminal is connected with described server, from described server, obtain described data message, and controls whole system according to described data message.
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| CN106297238A (en) * | 2016-08-18 | 2017-01-04 | 中冶建筑研究总院有限公司 | A kind of transacter |
| CN108303929A (en) * | 2018-03-07 | 2018-07-20 | 深圳市云居时代科技开发有限公司 | Energy saving detection control apparatus based on Internet of Things and system |
| CN108551708A (en) * | 2018-04-10 | 2018-09-18 | 上海亚明照明有限公司 | Sensor management equipment, Method of Sensor Management and wisdom street lamp |
| CN109120062A (en) * | 2017-06-22 | 2019-01-01 | 许继集团有限公司 | A kind of sampling unit of plug and play, intelligent GIS system and identification method of sensor |
| CN113156849A (en) * | 2021-03-17 | 2021-07-23 | 上海极熵数据科技有限公司 | Industrial equipment data acquisition method and system and storage medium |
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