CN208705700U - A kind of electronic command control device - Google Patents
A kind of electronic command control device Download PDFInfo
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- CN208705700U CN208705700U CN201821404958.7U CN201821404958U CN208705700U CN 208705700 U CN208705700 U CN 208705700U CN 201821404958 U CN201821404958 U CN 201821404958U CN 208705700 U CN208705700 U CN 208705700U
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Abstract
The utility model discloses a kind of electronic command control devices, control gauge outfit including electronic command device, to handle electronic command device data, the solenoid valve block and Pneumatic diaphragm valve for capableing of on-off gas supply；The control gauge outfit and solenoid valve block are mounted at the casing pressure of well head, to obtain the gas source of driving Pneumatic diaphragm valve；The control gauge outfit is connect with electronic command device by underground line, and the driving end of solenoid valve block is connect with control gauge outfit.The utility model carries out intelligentized control method to the Pneumatic diaphragm valve on natural gas wellhead pipeline; including realizing control aperture, slowly drive a well, take liquid, reduce to downstream line impact and intelligentized control method and protect downstream line and guarantee to produce the functions such as gas, have the characteristics that structure is simple, safeguard construct it is convenient, powerful.
Description
Technical field
The utility model belongs to natural gas facility technical field, is related to wellhead assembly, in especially a kind of guarantee gas well after
The electronic command control device that phase steadily produces.
Background technique
In the prior art, there are many kinds of the modes for controlling gas well mouth pipeline on-off, and Pneumatic diaphragm valve is one of peace
Entirely, convenient and fast mode, controlling air bladder threshold switch mostly at present is using a solenoid valve；But its can only realize it is pneumatic thin
Film valve standard-sized sheet and full pass two states；It can not achieve gas stringer slowly to drive a well, take liquid, reduce to downstream line impact and aperture
The functions such as control, in addition, can not achieve intelligent control air bladder valve opening in the prior art and protect downstream line and guarantee
The function of gas is produced, intelligent level is low.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of electronic command device device,
Intelligentized control method can be carried out to the Pneumatic diaphragm valve on natural gas wellhead pipeline, including is realized control aperture, slowly driven a well, take
Liquid reduces to downstream line impact and intelligentized control method and protects downstream line and guarantee to produce the functions such as gas, simple with structure,
Convenient, the powerful feature of maintenance construction.
The purpose of this utility model is achieved through the following technical solutions:
This electronic command control device, control gauge outfit including electronic command device, to handle electronic command device data,
Can on-off gas supply and pressure keep solenoid valve block and Pneumatic diaphragm valve；The control gauge outfit and solenoid valve block are mounted on well
At the casing pressure of mouth, to obtain the gas source of driving Pneumatic diaphragm valve；The control gauge outfit and electronic command device are connected by underground line
It connects, the driving end of solenoid valve block is connect with control gauge outfit.
Further, above-mentioned electronic command device is fixed on Pneumatic diaphragm valve using bracket.
Further, above-mentioned electronic command device includes two-way pressure acquisition circuit, data processing circuit and data transmitting line；
Two-way pressure acquisition circuit acquires the supply gas pressure of Pneumatic diaphragm valve downstream pressure and Pneumatic diaphragm valve, data processing circuit respectively
Two-way pressure acquisition circuit data is handled and passes through data transmitting line and sends data to control gauge outfit.
Further, above-mentioned two-way pressure acquisition circuit is two-way pressure sensor.
Further, above-mentioned control gauge outfit and solenoid valve block are mounted on the pressure flange at the surface casing pressure of gas field, control
The data for receiving electronic command device are compared processing with all data of setting by gauge outfit, control solenoid valve block later to control
The supply gas pressure of Pneumatic diaphragm valve, to realize aperture control, slowly drive a well and pipeline protection function
Further, above-mentioned Pneumatic diaphragm valve is mounted on the needle-valve downstream of natural gas wellhead pipeline, block valve upstream；Electronics refers to
Device is waved to be installed on Pneumatic diaphragm valve；Control gauge outfit and solenoid valve block are mounted on the pressure flange of set pressure side；Electronic command device
Including Pneumatic diaphragm valve air supply outlet, Pneumatic diaphragm valve downstream pressure measuring mouth, Pneumatic diaphragm valve air supply inlet and power supply and instead
Feedback signal line interface；Controlling gauge outfit includes gauge outfit first interface, gauge outfit second interface and gauge outfit third interface；Solenoid valve block includes
The line outlet of Pneumatic diaphragm valve air supply inlet, the line outlet of the first solenoid-driven and second solenoid valve driving；Pneumatic diaphragm valve
Interface and Pneumatic diaphragm valve air feed interface are measured including Pneumatic diaphragm valve downstream pressure；
Wherein the Pneumatic diaphragm valve air supply outlet of electronic command device connects the Pneumatic diaphragm valve air feed interface of Pneumatic diaphragm valve, gas
Dynamic membrane valve downstream pressure measuring mouth connects Pneumatic diaphragm valve downstream pressure interface, and Pneumatic diaphragm valve air supply inlet connects Pneumatic diaphragm valve
Air supply inlet, power supply and feedback signal line interface connect the gauge outfit third interface of control gauge outfit；First solenoid valve of solenoid valve block drives
Dynamic line outlet connects the gauge outfit second interface of control gauge outfit, and the line outlet of the second solenoid valve driving of solenoid valve block connects control gauge outfit
Gauge outfit first interface.
Further, above-mentioned control gauge outfit includes single chip processing module, and the single chip processing module is connected separately with pressure
Voltage control circuit, acquisition the drive magnetic valve group potential circuit, single-chip microcontroller low voltage reset circuit, pressure signal of power Acquisition Circuit
Circuit, data transmission module, the control circuit of drive magnetic valve group, LCD backlight control circuit, liquid is arranged in Acquisition Circuit, key
Brilliant display circuit and external RAM；The output of the voltage control circuit of the pressure acquisition circuit is connected with input power guarantor
The output of the input of protection circuit, input power protection circuit is connected with the input of the 4th voltage conversion circuit, the conversion of the 4th voltage
The output of circuit is connected with the input of constant-current source circuit, the input of the output connection pressure sensor of constant-current source circuit, and pressure passes
The output of sensor is connected with the input of output signal conditioning circuit, and the output that export credit adjusts circuit is connected with pressure signal and adopts
Collector；The input of the voltage control circuit of the pressure acquisition circuit is connected with the output of tertiary voltage conversion circuit, third
The input of voltage conversion circuit is connected with the output of input power protection circuit；The input connection of the out-put supply protection circuit
There is power module；First voltage conversion circuit is also respectively connected in the output of the out-put supply protection circuit, second voltage turns
Change the input of circuit and supply voltage Acquisition Circuit；The output of the first voltage conversion circuit is connected with super capacitor charging electricity
The input on road, the output of super capacitor charging circuit are connected to the control circuit of drive magnetic valve group；The control of drive magnetic valve group
The output of circuit processed is connected to solenoid valve block；The output of the second voltage conversion circuit and supply voltage Acquisition Circuit connects respectively
It is connected to single chip processing module.
Further, above-mentioned single chip processing module is the MSP430 single-chip microcontroller of low-power consumption；The data transmission module passes through
Data transmission protects circuit connection to data remote interface.
Further, above-mentioned electronic command device includes single chip processing module, which is connected separately with low
Voltage monolithic machine reset circuit, sensor group, constant current source voltage control circuit and output transmission module；Wherein constant-current source voltage control
The input of circuit processed is connected with the output of two-way voltage conversion circuit, and the input of two-way voltage conversion circuit is connected with input power
Circuit is protected, the input of input power protection circuit is connected with Width funtion input power, the constant current source voltage control circuit
Output is connected with two-way constant-current source circuit, and two beam constant-current source circuits are connected separately with sensor.The single chip processing module is
The MSP430 single-chip microcontroller of low-power consumption.
The utility model has the following beneficial effects:
The utility model uses modularized design in the natural gas well later period steadily produces, and integrated structure design has
Safeguard the features such as installation and debugging are convenient
Further, the device of the utility model can by control gauge outfit on be arranged Pneumatic diaphragm valve aperture for the first time,
The parameters such as remaining action frequency and movement interval time, realize in conjunction with electronic command device and slowly drive a well and take the functions such as liquid,
Have the characteristics that simple, convenient later maintenance is arranged.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the Pneumatic diaphragm valve D schematic diagram of the utility model；
Fig. 3 is the electronic command device A schematic diagram of the utility model；
Fig. 4 is the control gauge outfit B schematic diagram of the utility model；
Fig. 5 is the solenoid valve block C schematic diagram of the utility model；
Fig. 6 is the schematic block circuit diagram of the control gauge outfit B of the utility model；
Fig. 7 is the schematic block circuit diagram of the electronic command device A of the utility model.
Wherein: A is electronic command device；B is control gauge outfit；C is solenoid valve block；D is Pneumatic diaphragm valve；
A1 is Pneumatic diaphragm valve air supply outlet；A2 is Pneumatic diaphragm valve downstream pressure measuring mouth；A3 is Pneumatic diaphragm valve confession
Gas entrance；A4 is power supply and feedback signal line interface；
B1 is gauge outfit first interface；B2 is gauge outfit second interface；B3 is gauge outfit third interface；
C1 is the Pneumatic diaphragm valve air supply inlet for connecting electronic command device；C2 is the line outlet of the first solenoid-driven；C3
For the line outlet of second solenoid valve driving；C4 is gas source interface；
D1 is that Pneumatic diaphragm valve downstream pressure measures interface；D2 is Pneumatic diaphragm valve air feed interface.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1: the electronic command control device of the utility model, including electronic command device A, to handle electronic command
The control gauge outfit B of device A data, the solenoid valve block C and Pneumatic diaphragm valve D for capableing of on-off gas supply；The control gauge outfit B and electromagnetism
Valve group C is mounted at the casing pressure of well head, to obtain the gas source of driving Pneumatic diaphragm valve D；Control gauge outfit B and electronic command device A
It is connected by underground line, the driving end of solenoid valve block C is connect with control gauge outfit B.
Electronic command device A is fixed on Pneumatic diaphragm valve D using bracket.Electronic command device A includes two-way pressure acquisition electricity
Road, data processing circuit and data transmitting line；It is gentle that two-way pressure acquisition circuit acquires Pneumatic diaphragm valve D downstream pressure respectively
Two-way pressure acquisition circuit data is handled and passes through data transmitting line by the supply gas pressure of dynamic membrane valve D, data processing circuit
Send data to control gauge outfit B.Two-way pressure acquisition circuit is two-way pressure sensor.Controlling gauge outfit B and solenoid valve block C is
It is mounted on the pressure flange at the surface casing pressure of gas field, control gauge outfit B will receive the items of the data and setting of electronic command device A
Data are compared processing, control solenoid valve block C later to control the supply gas pressure of Pneumatic diaphragm valve D, to realize aperture control
System slowly drives a well and pipeline protection function
The connection relationship of the utility model is described in detail below in conjunction with attached drawing:
As Fig. 1-Fig. 5, Pneumatic diaphragm valve D are mounted on the needle-valve downstream of natural gas wellhead pipeline, block valve upstream；Electronics refers to
Device A is waved to be installed on Pneumatic diaphragm valve D；Control gauge outfit B and solenoid valve block C is mounted on the pressure flange of set pressure side；Electronics refers to
Waving device A includes Pneumatic diaphragm valve air supply outlet A1, Pneumatic diaphragm valve downstream pressure measuring mouth A2, Pneumatic diaphragm valve air supply inlet A3
With power supply and feedback signal line interface A4；Controlling gauge outfit B includes gauge outfit first interface B1, gauge outfit second interface B2 and gauge outfit third
Interface B3；Solenoid valve block C includes Pneumatic diaphragm valve air supply inlet C1, the line outlet C2 of the first solenoid-driven and second solenoid valve
The line outlet C3 and gas source interface of driving；Pneumatic diaphragm valve D includes Pneumatic diaphragm valve downstream pressure measurement interface D1 and pneumatic
Membrane valve air feed interface D2；
The Pneumatic diaphragm valve gas supply that wherein the Pneumatic diaphragm valve air supply outlet A1 of electronic command device A meets Pneumatic diaphragm valve D connects
Mouth D2, Pneumatic diaphragm valve downstream pressure measuring mouth A2 connect Pneumatic diaphragm valve downstream pressure interface D1, Pneumatic diaphragm valve air supply inlet
A3 meets Pneumatic diaphragm valve air supply inlet C1, and power supply and feedback signal line interface A4 meet the gauge outfit third interface B3 of control gauge outfit B；Electricity
The line outlet C2 of the first solenoid-driven of magnet valve group C meets the gauge outfit second interface B2 of control gauge outfit B, and the second of solenoid valve block C
The line outlet C3 of solenoid-driven meets the gauge outfit first interface B1 of control gauge outfit B.
It is described in detail below in conjunction with each device of the attached drawing 2-5 to composition the utility model:
It is illustrated in figure 2 Pneumatic diaphragm valve D, if figure shares 2 interfaces, D1 is that the measurement of Pneumatic diaphragm valve downstream pressure connects
Mouthful, D2 is Pneumatic diaphragm valve air feed interface；Working principle: it is supplied in interface Pneumatic diaphragm valve air feed interface D2, then air bladder
Valve D opens (conducting of Pneumatic diaphragm valve upstream and downstream), and Pneumatic diaphragm valve is closed (pneumatic if Pneumatic diaphragm valve air feed interface D2 emptying
Membrane valve upstream and downstream disconnects)；Pneumatic diaphragm valve D supplies approximate range: 0-200Kpa (0-30PSI)；The aperture of Pneumatic diaphragm valve D
Basic and supply gas pressure is in a linear relationship, is based on this principle, subsequent aperture control function is exactly to Pneumatic diaphragm valve D for correspondence
Air pressure reach corresponding aperture
It is illustrated in figure 3 electronic command device A device, is such as schemed altogether there are four interface, A1 is Pneumatic diaphragm valve air supply outlet, A2
For Pneumatic diaphragm valve downstream pressure measuring mouth, A3 is Pneumatic diaphragm valve air supply inlet, and A4 is power supply and feedback signal line interface；Base
This working principle: Pneumatic diaphragm valve air supply outlet A1 and Pneumatic diaphragm valve air supply inlet A3 are measured and are supplied to Pneumatic diaphragm valve D
Pressure, Pneumatic diaphragm valve downstream pressure measuring mouth A2 measures Pneumatic diaphragm valve D downstream pressure, and power supply and feedback signal line connect
Mouth A4 feeds back two groups of pressure datas of measurement to control gauge outfit B
It is illustrated in figure 4 control gauge outfit B, is such as schemed altogether there are three connection jaws, B1 is gauge outfit first interface；B2 is gauge outfit second
Interface；B3 is gauge outfit third interface.B1 and B2 connects solenoid valve block (totally two solenoid valves) respectively, and B3 meets the A4 of electronic command device A
Interface；Part working principle: the actual pressure parameter of more settable basic protection pressure parameter and measurement compares processing,
Solenoid valve on-off is controlled, further Pneumatic diaphragm valve D supply gas pressure is given in control, further realizes corresponding function described above
Energy
It is illustrated in figure 5 solenoid valve block C, such as totally four interfaces, C1 are the Pneumatic diaphragm valve confession for connecting electronic command device to figure
Gas entrance, C2 and C3 are the line outlet of solenoid-driven, and the B1 and B2 of connection control list head B, C4 is gas source interface；Work is former
Reason: solenoid valve block C includes two single solenoid valves, and one is 2/2-way, another is two-bit triplet, connection type, gas source
Interface connects the entrance of 2/2-way solenoid valve, and outlet connects the entrance of two-bit triplet, and outlet connects the A3 interface of pilot valve, and two
Two logical functions are responsible for being turned on and off gas source, and two-bit triplet is responsible for being turned on and off porus excretorius, each by this group of solenoid valve
Open the combination of off state to realize each function described above.
The overall work principles illustrated of the utility model is as follows:
A. open Pneumatic diaphragm valve workflow: control gauge outfit control 2/2-way solenoid valve open air supply channel, two
Position-3-way solenoid valve turns off porus excretorius, and source gas directly reaches the Pneumatic diaphragm valve air supply inlet A 3 of electronic command device, then leads to
The Pneumatic diaphragm valve air supply outlet A1 of electronic command device is crossed, then is connected to the D2 interface of Pneumatic diaphragm valve, meanwhile, electronic command device is surveyed
Pneumatic diaphragm valve supply gas pressure is measured and by data feedback to gauge outfit is controlled, when the control received Pneumatic diaphragm valve pressure of gauge outfit reaches
When 200Kpa, 2/2-way electromagnetism valve breakdown gas source is controlled, to maintain 200Kpa air pressure in Pneumatic diaphragm valve, at this time pneumatically
Membrane valve is shown in a fully open operation；
B. close Pneumatic diaphragm valve workflow: control gauge outfit control 2/2-way electromagnetism valve breakdown air supply channel, two
Position-3-way solenoid valve opens porus excretorius, and gas is supplied out by the Pneumatic diaphragm valve of D2 interface to the electronic command device of Pneumatic diaphragm valve
Mouth D1, then the Pneumatic diaphragm valve air supply inlet A3 of electronic command device is arrived, then arrive two-bit triplet solenoid valve, lost heart by porus excretorius, this
When Pneumatic diaphragm valve be in full off state
C. opening for the first time for Pneumatic diaphragm valve the workflow that Pneumatic diaphragm valve is slowly opened: is set in control gauge outfit first
Degree, remaining action frequency (number that Pneumatic diaphragm valve reaches the movement of standard-sized sheet needs) and remaining movement interval (remaining action frequency
In per acting interval time twice)；Further, it executes and opens Pneumatic diaphragm valve, during opening, electronic command device is connect
Real-time measurement Pneumatic diaphragm valve supply gas pressure and feedback arrive control gauge outfit at mouth A1 and A3, reach setting to supply gas pressure and open for the first time
2/2-way solenoid valve closes gas source when spending corresponding supply gas pressure, and Pneumatic diaphragm valve supply gas pressure maintains at this time, pneumatic thin
Film valve also remains to corresponding aperture；Residue can be gone out according to the remaining action frequency and remaining movement interval calculation of setting by controlling gauge outfit
Every time for the air pressure node pneumatically reached, according to timing in the gas supply for combining electronic command device real-time measurement feedback Pneumatic diaphragm valve
Pressure come realize slowly drive a well, carrying of liquids and reduction are to functions such as downstream line impacts
D. intelligentized control method Pneumatic diaphragm valve come protect downstream line and guarantee produce gas workflow: first in control table
Offline downstream pressure, the downstream pressure upper limit and downstream pressure maximum value is arranged in head；When executing opening Pneumatic diaphragm valve, electronics refers to
Device interface A2 is waved by connecting with Pneumatic diaphragm valve D1 interface come real-time measurement and feeding back Pneumatic diaphragm valve downstream pressure value (pipeline
Pressure value), when a certain moment pressure value is greater than the downstream pressure maximum value of setting, it is pneumatic thin that control gauge outfit executes closing automatically
Film valve process reduces Pneumatic diaphragm valve downstream pressure, and when being reduced to downstream pressure lower limit, control gauge outfit again can execute automatically
The process of Pneumatic diaphragm valve is opened to guarantee gas production；Pass through electronic command device real-time measurement and the function of feedback information, control
Gauge outfit can realize protection downstream line and guarantee the functions such as gas production.
Claims (10)
1. a kind of electronic command control device, which is characterized in that including electronic command device (A), to handle electronic command device (A)
The control gauge outfit (B) of data, can on-off gas supply and pressure keep solenoid valve block (C) and Pneumatic diaphragm valve (D)；The control
Tabulation head (B) and solenoid valve block (C) are mounted at the casing pressure of well head, to obtain the gas source of driving Pneumatic diaphragm valve (D)；It is described
Control gauge outfit (B) is connect with electronic command device (A) by underground line, and the driving end of solenoid valve block (C) and control gauge outfit (B) are even
It connects.
2. electronic command control device according to claim 1, which is characterized in that the electronic command device (A) utilizes branch
Frame is fixed on Pneumatic diaphragm valve (D).
3. electronic command control device according to claim 1, which is characterized in that the electronic command device (A) includes two
Road pressure acquisition circuit, data processing circuit and data transmitting line；Two-way pressure acquisition circuit acquires Pneumatic diaphragm valve respectively
(D) supply gas pressure of downstream pressure and Pneumatic diaphragm valve (D), data processing circuit handle two-way pressure acquisition circuit data simultaneously
Control gauge outfit (B) is sent data to by data transmitting line.
4. electronic command control device according to claim 3, which is characterized in that the two-way pressure acquisition circuit is two
Road pressure sensor.
5. electronic command control device according to claim 1, which is characterized in that the control gauge outfit (B) and solenoid valve
Group (C) is mounted on the pressure flange at the surface casing pressure of gas field, and control gauge outfit (B) will receive the data of electronic command device (A)
Be compared processing with all data of setting, later control solenoid valve block (C) come control Pneumatic diaphragm valve (D) for air pressure
Power, to realize aperture control, slowly drive a well and pipeline protection function.
6. electronic command control device described in -5 any one according to claim 1, which is characterized in that the Pneumatic diaphragm valve
(D) the needle-valve downstream of natural gas wellhead pipeline, block valve upstream are mounted on；Electronic command device (A) is installed on Pneumatic diaphragm valve (D)
On；Control gauge outfit (B) and solenoid valve block (C) are mounted on the pressure flange of set pressure side；
Electronic command device (A) includes Pneumatic diaphragm valve air supply outlet (A1), Pneumatic diaphragm valve downstream pressure measuring mouth (A2), pneumatic
Membrane valve air supply inlet (A3) and power supply and feedback signal line interface (A4)；
Controlling gauge outfit (B) includes gauge outfit first interface (B1), gauge outfit second interface (B2) and gauge outfit third interface (B3)；Solenoid valve
Group (C) includes that Pneumatic diaphragm valve air supply inlet (C1), the line outlet (C2) of the first solenoid-driven and second solenoid valve drive
Line outlet (C3)；Pneumatic diaphragm valve (D) includes that Pneumatic diaphragm valve downstream pressure measurement interface (D1) and Pneumatic diaphragm valve gas supply connect
Mouth (D2)；
Wherein the Pneumatic diaphragm valve air supply outlet (A1) of electronic command device (A) connects the Pneumatic diaphragm valve gas supply of Pneumatic diaphragm valve (D)
Interface (D2), Pneumatic diaphragm valve downstream pressure measuring mouth (A2) connect Pneumatic diaphragm valve downstream pressure interface (D1), Pneumatic diaphragm valve
Air supply inlet (A3) connects Pneumatic diaphragm valve air supply inlet (C1), and power supply and feedback signal line interface (A4) connect control gauge outfit (B)
Gauge outfit third interface (B3)；The line outlet (C2) of first solenoid-driven of solenoid valve block (C) connects the gauge outfit the of control gauge outfit (B)
The line outlet (C3) of two interfaces (B2), the second solenoid valve driving of solenoid valve block (C) connects the gauge outfit first interface of control gauge outfit (B)
(B1)。
7. electronic command control device according to claim 1, which is characterized in that the control gauge outfit (B) includes monolithic
Machine processing module, the single chip processing module are connected separately with the voltage control circuit of pressure acquisition circuit, acquisition driving electricity
Magnet valve group potential circuit, single-chip microcontroller low voltage reset circuit, pressure signal Acquisition Circuit, key setting circuit, data transmission module,
Control circuit, LCD backlight control circuit, liquid crystal display circuit and the external RAM of drive magnetic valve group；
The output of the voltage control circuit of the pressure acquisition circuit is connected with the input of input power protection circuit, input power
The output of protection circuit is connected with the input of the 4th voltage conversion circuit, and the output of the 4th voltage conversion circuit is connected with constant-current source
The input of circuit, the input of the output connection pressure sensor of constant-current source circuit, the output of pressure sensor are connected with output letter
Number adjust circuit input, export credit adjust circuit output be connected with pressure signal Acquisition Circuit；The pressure acquisition electricity
The input of the voltage control circuit on road is connected with the output of tertiary voltage conversion circuit, the input connection of tertiary voltage conversion circuit
There is the output of input power protection circuit；
The input of the out-put supply protection circuit is connected with power module；The output of the out-put supply protection circuit is also distinguished
It is connected with the input of first voltage conversion circuit, second voltage conversion circuit and supply voltage Acquisition Circuit；The first voltage
The output of conversion circuit is connected with the input of super capacitor charging circuit, and the output of super capacitor charging circuit is connected to driving electricity
The control circuit of magnet valve group；The output of the control circuit of drive magnetic valve group is connected to solenoid valve block；The second voltage conversion
The output of circuit and supply voltage Acquisition Circuit is respectively connected to single chip processing module.
8. electronic command control device according to claim 7, which is characterized in that the single chip processing module is low function
The MSP430 single-chip microcontroller of consumption；The data transmission module transmits protection circuit connection to data remote interface by data.
9. electronic command control device according to claim 1, which is characterized in that the electronic command device (A) includes single
Piece machine processing module, the single chip processing module are connected separately with low-voltage reset circuit of SCM, sensor group, constant-current source electricity
Press control circuit and output transmission module；Wherein the input of constant current source voltage control circuit is connected with two-way voltage conversion circuit
Output, the input of two-way voltage conversion circuit are connected with input power protection circuit, and input power protects the input connection of circuit
There is Width funtion input power, the output of the constant current source voltage control circuit is connected with two-way constant-current source circuit, two beam constant-current sources
Circuit is connected separately with sensor.
10. electronic command control device according to claim 9, which is characterized in that the single chip processing module is low
The MSP430 single-chip microcontroller of power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404958.7U CN208705700U (en) | 2018-08-29 | 2018-08-29 | A kind of electronic command control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404958.7U CN208705700U (en) | 2018-08-29 | 2018-08-29 | A kind of electronic command control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705700U true CN208705700U (en) | 2019-04-05 |
Family
ID=65945485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404958.7U Active CN208705700U (en) | 2018-08-29 | 2018-08-29 | A kind of electronic command control device |
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| Country | Link |
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| CN (1) | CN208705700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343380A (en) * | 2018-08-29 | 2019-02-15 | 西安安森智能仪器股份有限公司 | A kind of electronic command control device |
-
2018
- 2018-08-29 CN CN201821404958.7U patent/CN208705700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343380A (en) * | 2018-08-29 | 2019-02-15 | 西安安森智能仪器股份有限公司 | A kind of electronic command control device |
| CN109343380B (en) * | 2018-08-29 | 2024-01-26 | 西安安森智能仪器股份有限公司 | Electronic command control device |
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