CN110285727A - A kind of priming system activation device that can be configured in real time and Activiation method based on bus - Google Patents
A kind of priming system activation device that can be configured in real time and Activiation method based on bus Download PDFInfo
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- CN110285727A CN110285727A CN201910664760.5A CN201910664760A CN110285727A CN 110285727 A CN110285727 A CN 110285727A CN 201910664760 A CN201910664760 A CN 201910664760A CN 110285727 A CN110285727 A CN 110285727A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- 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
- G05B19/0423—Input/output
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Relay Circuits (AREA)
Abstract
The present invention discloses a kind of priming system activation device that can be configured in real time and Activiation method based on bus.The priming system activation device includes: controller, relay resistor matrix circuit, CAN interface circuit, RS422 bus interface circuit and sensitizing pulse detection circuit, the activation device is by receiving higher level's control system bus line command, software control hardware configures priming system activation channel resistance value in real time, and then adapts to different priming system sensitizing pulse property requirements；And cost of hardware design is greatly saved by software configuration mode and human resources input cost is able to achieve aircraft priming system activation function.The Activiation method use above-mentioned activation device, have the advantages that it is easy to operate, determine general information interaction protocol and activate channel configuration configuration truth table after using the device progress priming system activation different priming systems can be activated.
Description
Technical field
The present invention relates to priming system activation, more particularly to a kind of priming system activation dress that can be configured in real time based on bus
It sets and Activiation method.
Background technique
Priming system activates device as launch control system core component, is mainly responsible for priming system on completion aircraft and swashs
It is living.Currently, priming system activation device is directed to different aircraft priming system characteristics and carries out particular electrical circuit hardware design, nothing after design
Method change, poor universality, reconfigurability are poor；Sensitizing pulse, which generates, simultaneously carries out logic control, system by external computer
Bulky complex, flexibility are poor.
It, can flexible configuration be different flies accordingly, it is desirable to provide a kind of novel priming system activation device and design method
Row device, to realize the activation of control priming system, while the device and design method need to meet that structure simple general-purpose is strong wants
It asks.
Summary of the invention
The purpose of the present invention is to provide a kind of, and the priming system that can be configured in real time based on bus activates device and activation side
Method, to solve the above problems.
In order to achieve the above objectives, the present invention adopts the following technical solutions:
First aspect present invention discloses a kind of priming system activation device that can be configured in real time based on bus, the device packet
It includes: controller, relay resistor matrix circuit, bus interface circuit and sensitizing pulse detection circuit；
The controller, for receiving control instruction by bus interface circuit, based on described in control instruction control
Relay resistor matrix circuit changes the resistance value that priming system activates channel loop by switching relay matrix switch, to be formed
Multiple activation channels for being activated respectively to multichannel priming system in different aircraft, and control the sensitizing pulse detection
Circuit detects the voltage signal and current signal in the multiple activation channel.
Preferably, the relay resistor matrix circuit includes: firer's resistance value configuration circuit and control relay circuit,
The control relay circuit, under the control of the controller, matching to firer's resistance value configuration circuit
It sets；
Firer's resistance value configuration circuit, for configuring priming system activation under the control of the control relay circuit
The resistance value of channel loop, to realize the pulse signal different by the activation channel emission of different resistance values.
Preferably, the priming system activates device further include: the confession for being powered to priming system activation device
Electrical interface circuit；
Wherein, it is provided by the equipment supply input interface of the power supply interface circuit to the control relay circuit
Voltage is 5VDC and 28VDC；Electricity is configured to firer's resistance value by the sensitizing pulse supply input interface of the power supply interface circuit
The voltage that road provides is 28VDC.
Preferably, firer's resistance value configuration circuit includes: that the first activation channel configures relay, the second activation channel is matched
Set relay, first resistor, the first impedance configuration relay, the second impedance configuration relay, third impedance configuration relay,
Two resistance, third activation channel configuration relay and the 4th activation channel configure relay,
Wherein, first activation channel configuration relay, first resistor and third activation channel configure relay successively
Connection；Second activation channel configuration relay, second resistance and the 4th activation channel configuration relay are sequentially connected；It is described
The both ends of first impedance configuration relay are connect with the input terminal of the input terminal of first resistor and second resistance respectively；Described second
The both ends of impedance configuration relay are connect with the input terminal of the output end of first resistor and second resistance respectively；The third impedance
The both ends of configuration relay are connect with the output end of the output end of first resistor and second resistance respectively.
Preferably, the first resistor in firer's resistance value configuration circuit, the first impedance configuration relay, the second impedance are matched
It sets relay, third impedance configuration relay and second resistance and constitutes minimum firer's resistance value configuration circuit, wherein the minimum fire
Work resistance value configuration circuit can carry out lateral expansion and/or longitudinal expansion.
Preferably, control relay circuit control first activation channel configuration relay, second activation
Channel configures relay, the first impedance configuration relay, the second impedance configuration relay, the third impedance configuration
The on-off of relay, third activation channel configuration relay and the 4th activation channel configuration relay.
Preferably, the sensitizing pulse detection circuit includes: sensitizing pulse current detection circuit and the inspection of sensitizing pulse voltage
Slowdown monitoring circuit,
The sensitizing pulse current detection circuit, for detecting in the activation channel that the priming system activation device generates
Current signal；
The sensitizing pulse voltage detecting circuit, for detecting in the activation channel that the priming system activation device generates
Voltage signal.
Preferably, the bus interface circuit further comprises CAN interface circuit and RS422 bus interface circuit,
The controller includes: AD acquisition interface, GPIO control port, CAN interface and RS422 bus interface,
The AD acquisition interface, for being connect with the sensitizing pulse observation circuit；
The GPIO control port is used for and the relay resistor matrix circuit connection；
The CAN interface is used for and the CAN interface circuit connection；
The RS422 bus interface, for being connect with the RS422 bus interface circuit.
Second aspect of the present invention discloses a kind of priming system Activiation method that can be configured in real time based on bus, the activation
Method includes:
Determine general information interaction protocol；
It establishes activation channel and configures configuration truth table；
Carry-on priming system is activated using any of the above-described priming system activation device.
Beneficial effects of the present invention are as follows:
Technical solution of the present invention is directed to deficiency existing for traditional priming system activation device and sensitizing pulse device is based on
Bus marco and configurable blank, devise a kind of can configure priming system activation device and activation side based on bus in real time
Method, by real-time reception higher level's control system bus line command, software control hardware configures priming system activation channel resistance value in real time, into
And adapt to different priming system sensitizing pulse property requirements；This device by software configuration mode greatly saved hardware design at
Sheet and human resources input cost.The device is based on bus marco, versatile, configurable, real-time restructural, achievable flight
The activation of device difference priming system, is applicable in many types of launch control system.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows priming system in one embodiment and activates schematic device；
Fig. 2 shows firer's resistance value configuration circuit schematic diagrames in the relay resistor matrix circuit of first embodiment；
Fig. 3 shows the relay resistor matrix circuit relay electrical apparatus control circuit schematic diagram of first embodiment；
Firer's resistance value configuration circuit that Fig. 4 shows after expanding in one embodiment based on minimum firer's resistance value configuration circuit is shown
It is intended to；
The activation switch sections that Fig. 5 shows the relay resistor matrix circuit relay electrical apparatus control circuit of second embodiment show
It is intended to；
The configuration switch sections that Fig. 6 shows the relay resistor matrix circuit relay electrical apparatus control circuit of second embodiment show
It is intended to；
Fig. 7 shows firer's resistance value configuration circuit schematic diagram in the relay resistor matrix circuit of second embodiment.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As shown in Figure 1, disclosing a kind of priming system activation device that can be configured in real time based on bus, institute in the present invention
Stating priming system activation device includes: that controller 1, relay resistor matrix circuit 2, CAN interface circuit 3, RS422 bus connect
Mouth circuit 4 and sensitizing pulse detection circuit.Referred to by the relay resistor matrix circuit 2 in response to the control of the controller 1
It enables, control relay matrix switch switches over, to change the resistance value of priming system activation channel loop to be formed and different be swashed
Channel living, realizes the transmitting of different pulse signals.CAN interface circuit 3 and RS422 bus interface circuit 4 constitute bus and connect
Mouth circuit.The CAN interface circuit 3 is attached with higher controller, to carry out letter between realization and higher controller
Breath interaction；The RS422 bus interface circuit 4 is connect with higher controller, is able to achieve between higher controller and is carried out information
Interaction.The sensitizing pulse detection circuit examines the voltage signal and current signal in activation channel in priming system activation device
It surveys.Preferably, sensitizing pulse observation circuit includes sensitizing pulse current detection circuit 5 and sensitizing pulse voltage detecting circuit 6,
The middle electric current detected in the activation channel that the priming system activation device generates using the sensitizing pulse current detection circuit 5 is believed
Number；The voltage in the activation channel that the priming system activation device generates is detected using the sensitizing pulse voltage detecting circuit 6
Signal.The controller 1 is used to receive control instruction by bus interface circuit, controls the relay based on the control instruction
Device resistor matrix circuit changes the resistance value that priming system activates channel loop by switching relay matrix switch, is used for being formed
Multiple activation channels that multichannel priming system in different aircraft is activated respectively, and control the sensitizing pulse detection circuit
The voltage signal and current signal in the multiple activation channel are detected.
In the present invention, the controller 1 includes: AD acquisition interface, GPIO control port, CAN interface and RS422
Bus interface is connect by the AD acquisition interface with the sensitizing pulse observation circuit, to realize to the voltage signal and
The acquisition of the current signal；By the GPIO control port and the relay resistor matrix circuit connection, with realization pair
The control of the relay resistor matrix circuit；Pass through the CAN interface and the CAN interface circuit connection；It is logical
The RS422 bus interface is crossed to connect with the RS422 bus interface circuit.
In the present invention, the relay resistor matrix circuit 2 mainly includes two parts: firer's resistance value configuration circuit and after
Electrical apparatus control circuit.The control relay circuit, under the control of controller 1, to firer's resistance value configuration circuit
It is configured；Firer's resistance value configuration circuit swashs for configuring priming system under the control of the control relay circuit
The resistance value of channel loop living, to realize the pulse signal different by the activation channel emission of different resistance values.
By above-mentioned needs, the present invention constructs simplest firer's resistance value configuration circuit, comprising: the first activation
Channel configuration relay, the second activation channel configuration relay, first resistor, the first impedance configuration relay, the second impedance are matched
Set relay, third impedance configuration relay, second resistance, third activation channel configuration relay and the 4th activation channel configuration
Relay, wherein first activation channel configuration relay, first resistor and third activation channel configuration relay successively connect
It connects；Second activation channel configuration relay, second resistance and the 4th activation channel configuration relay are sequentially connected；Described
The both ends of one impedance configuration relay are connect with the input terminal of the input terminal of first resistor and second resistance respectively；Second resistance
The both ends of anti-configuration relay are connect with the input terminal of the output end of first resistor and second resistance respectively；The third impedance is matched
The both ends for setting relay are connect with the output end of the output end of first resistor and second resistance respectively.Change can be passed through by being consequently formed
The on-off of relay is formed the activation channel of different resistance values in parallel or series.Correspondingly, the control relay circuit is used
In controlling, first activation channel configures relay, second activation channel configures relay, first impedance configuration
Relay, the second impedance configuration relay, the third impedance configuration relay, third activation channel configure relay
The on-off of device and the 4th activation channel configuration relay.
Preferably, be the transformation for realizing the more resistance values of multichannel, by firer's resistance value configuration circuit first resistor, the
One impedance configuration relay, the second impedance configuration relay, third impedance configuration relay and second resistance constitute minimum firer
Resistance value configuration circuit, wherein minimum firer's resistance value configuration circuit can carry out lateral expansion and/or longitudinal expansion.
In the present invention, the CAN interface circuit 3 includes CAN bus driving circuit and signal isolation circuit；It is described
RS422 bus interface circuit 4, RS422 bus driving circuits and signal isolation circuit.The CAN interface circuit 3 and described
RS422 bus interface circuit 4 is used to realize priming system activation device and higher level's control system information exchange.
In the present invention, device is activated to be powered the priming system to realize, priming system activation device is also set up
There is power supply interface circuit 7.Wherein the power supply interface circuit 7 provides equipment supply input interface and sensitizing pulse supply input
Interface passes through relay of the equipment supply input interface of the power supply interface circuit into the relay resistor matrix circuit
The voltage that control circuit provides is 5VDC and 28VDC；By the sensitizing pulse supply input interface of the power supply interface circuit to
The voltage that firer's resistance value configuration circuit in the relay resistor matrix circuit provides is 28VDC.
Further, the sensitizing pulse current detection circuit 5 includes current Hall effect sensor, LDO power supply mould
Block.Current Hall sensor uses Allegro company current sensor IC (0~50A of measurement range), and current sensor is serially connected with
Channel loop is activated, activated current signal is acquired, transformed output voltage signal is provided to the AD acquisition interface of controller 1, real
Existing activated current detection；LDO power module realizes that supply input 5VDC turns 3.3VDC, provides current sensor IC supply input.
The sensitizing pulse voltage detecting circuit 6 is realized that activation voltage acquisition in activation channel converts and is input to the AD of controller 1 and is adopted
Collect interface, and then realizes voltage monitoring.
Further to explain to technical solution of the present invention, the present invention further discloses following embodiments.
The relay resistor matrix circuit 2 utilizes relay matrix switching, realizes firer in series and parallel by resistance
Product activate channel loop resistance value real-time change.Therefore, in the relay resistor matrix circuit include activation channel configuration after
The devices such as electric appliance, impedance configuration control relay, high-power small resistance, triode, optocoupler and small-power resistance.
As Figure 2-3, in the first embodiment, can configure in real time in priming system activation device based on bus to described
Relay resistor matrix circuit 2 is further illustrated:
The relay resistor matrix circuit 2 is matched when using minimal network unit circuit (shown in Fig. 2) by 3 impedances
Relay (KA, KB, KC in Fig. 3), optocoupler (UA, UB, UC, UTI-1, UTI-2, UTO-1, UTO-2, UK in Fig. 3) are set, activates and leads to
Road configure relay (KTI-1, KTI-2, KTO-1, KTO-2 in Fig. 3), triode (QA, QB in Fig. 3, QC, QTI-1, QTI-2,
QTO-1, QTO-2, QK), 2 high-power small resistance (RA, RB in Fig. 2), 16 small-power resistance (R1~R16 in Fig. 3) and two
Pole pipe (V1~V8 in Fig. 3) constitute, by control impedance configuration relay KA, KB, KC closing or opening realize resistance RA, RB it
Between series connection and parallel connection, in conjunction with activation channel configuration relay KTI-1, KTI-2, KTO-1, KTO-2 closing or opening formed it is sharp
Channel loop living and the adjustment of channel resistance value.Such as example: when KA, KC are disconnected, KB closure, RA, RB realize series connection, KTI-1, KTO-2
Closure, formation activate channel all the way, and activation aisle resistance is RA+RB；When KA, KC are closed, KB is disconnected, and RA, RB realize parallel connection,
KTI-1, KTI-2, KTO-1, KTO-2 closure, formation activate channel all the way, and activation aisle resistance is (RA | | RB).(for convenient for saying
The relay resistor matrix circuit is divided into two parts by bright circuit: firer's resistance value configuration circuit and control relay circuit, fire
Relay in work resistance value configuration circuit is shown and corresponding with the relay in control relay circuit in the form of double-contact, such as
KA-1 and KA-2 correspond to KA jointly.)
In the present embodiment, CTRL_A_1~CTRL_H_8 signal end connects controller 1 in the control relay circuit
GPIO control port, based on the GPIO control port of controller 1 by low and high level be applied to CTRL_A_1~CTRL_H_8 letter
Number end, controls triode on-off, and then control optocoupler on-off, final to realize relay closing or opening.
To meet actual needs, minimum firer's resistance value configuration circuit is (such as Fig. 2 institute in the relay resistor matrix circuit 2
Show), it expands to construct by laterally expansion or longitudinal direction and expands the circuit network (structure only one kind shown in the similar Fig. 4 of realization
Example can be expanded, but is not limited to shown network structure).Multichannel multiconfiguration form can be realized by expanding circuit network, to adapt to
Multiple a variety of multichannel priming systems of aircraft activate demand.
Second aspect of the present invention discloses a kind of priming system Activiation method that can be configured in real time based on bus.This method base
Priming system in above-described embodiment activates device, activates, specifically includes to the priming system in aircraft: determining that higher level is controlled
General information interaction protocol between device processed and priming system activation device；Establish the activation channel configuration of priming system activation device
Configuration truth table；Carry-on priming system is activated using the priming system activation device in above-described embodiment.
In one embodiment, which uses is carried out based on the relay resistor matrix circuit after extension
Illustrate, while general information interaction protocol and activation channel configuration configuration true value have been determined based on the relay resistor matrix circuit
Table.Wherein, for the general information interaction protocol in second embodiment, it is specified that CAN bus and RS422 bus line command frame format,
Data field is identical in two kinds of bus protocols, and only frame head postamble is different.It include command word (0xaa: configuration order in data field；
0x55: sensitizing pulse order), activation switching control state word, configuration switching control state word, sensitizing pulse width and verification
With；For the activation channel configuration configuration truth table in second embodiment, it is specified that configurable configurations, impedance configuration relay
State of a control, activation channel configuration relay state of a control, activation channel impedance value.
As illustrated in figs. 5-7, activate device to further illustrate the priming system by second embodiment: the priming system swashs
Channel high-power resistance (R31~R34) resistance value: 1 Ω ± 5% is activated in the relay resistor matrix circuit 2 that removable mounting is set, power:
4W.Type selecting relay contact electric current maximum 30A.CTRL_1_ in the relay resistor matrix circuit 2 of the priming system activation device
1~CTRL_1_8, CTRL_2_1, CTRL_3_1~CTRL_3_8 signal end connection controller 1 GPIO control port.
The priming system activation device and higher level's control system pass through CAN bus or RS422 bus real-time information interaction,
Information exchange command frame format is as shown in table 1, and CAN bus and RS422 bus frame format data field content are identical (see Table 1 for details),
Only frame head postamble is different.After priming system activation device receives configuration order, parsing configuration switching control state byte content is realized
Relay K9~K17 control.After priming system activation device receives sensitizing pulse order, in parsing activation switch state control word
Hold, realize relay K1~K8 control, form activation channel, be delayed 10ms, controls safety relay according to sensitizing pulse width
K20 closing time realizes that sensitizing pulse issues.
The priming system activates device, according to relay resistor matrix circuit 2, formed excited inside channel configuration and after
Electric switch state controls truth table (as shown in table 2).User only needs according to the impedance of aircraft priming system, priming system activation characteristic
(priming system internal resistance, activated current) requirement calculates activation channel impedance value, and the table of comparisons 2, which is searched, selects corresponding configurations,
And then according to 1 form defined order content frame of table.
1 command frame format of table
Example 1 in embodiment:
On aircraft include one group of battery, 1 Ω of the internal resistance of cell, activate 0.6 Ω of line resistance, activated current (12A~
16A), pulsewidth 200ms is activated.It is 28VDC that sensitizing pulse, which applies voltage, therefore according to activated current range, it is logical to calculate activation
Road all-in resistance is not more than 2.1 Ω, and activation aisle resistance is not more than 0.5 Ω, therefore tables look-up and select 1 form of configuration, activation channel electricity
Hinder 0.25 Ω.The battery activated anode of JH_OUT1+~JH_OUT4+ connection, JH_OUT1-~JH_OUT4- connection are battery activated negative
End.It is filled according to switch state in 2 configuration 1 of table according to 1 command frame format of table.Higher level's control system sends command frame according to timing
To priming system sensitizing pulse device.Priming system sensitizing pulse device carries out corresponding execution movement after receiving order, issues and swashs
Pulse living.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (9)
1. it is a kind of based on bus can configure in real time priming system activation device, which is characterized in that the device include: controller,
Relay resistor matrix circuit, bus interface circuit and sensitizing pulse detection circuit；
The controller controls the relay based on the control instruction for receiving control instruction by bus interface circuit
Device resistor matrix circuit changes the resistance value that priming system activates channel loop by switching relay matrix switch, is used for being formed
Multiple activation channels that multichannel priming system in different aircraft is activated respectively, and control the sensitizing pulse detection circuit
The voltage signal and current signal in the multiple activation channel are detected.
2. the priming system activation device according to claim 1 that can configure in real time based on bus, which is characterized in that described
Relay resistor matrix circuit includes: firer's resistance value configuration circuit and control relay circuit,
The control relay circuit, under the control of the controller, being configured to firer's resistance value configuration circuit；
Firer's resistance value configuration circuit, for configuring priming system activation channel under the control of the control relay circuit
The resistance value in circuit, to realize the pulse signal different by the activation channel emission of different resistance values.
3. the priming system activation device according to claim 2 that can configure in real time based on bus, which is characterized in that described
Priming system activates device further include: the power supply interface circuit for being powered to priming system activation device；
Wherein, the voltage provided by the equipment supply input interface of the power supply interface circuit to the control relay circuit
For 5VDC and 28VDC；It is mentioned by the sensitizing pulse supply input interface of the power supply interface circuit to firer's resistance value configuration circuit
The voltage of confession is 28VDC.
4. the priming system activation device according to claim 2 that can configure in real time based on bus, which is characterized in that described
Firer's resistance value configuration circuit include: the first activation channel configuration relay, second activation channel configuration relay, first resistor,
First impedance configuration relay, the second impedance configuration relay, third impedance configuration relay, second resistance, third activation are logical
Road configures relay and the 4th activation channel configures relay,
Wherein, first activation channel configuration relay, first resistor and third activation channel configuration relay are sequentially connected；
Second activation channel configuration relay, second resistance and the 4th activation channel configuration relay are sequentially connected；Described first
The both ends of impedance configuration relay are connect with the input terminal of the input terminal of first resistor and second resistance respectively；Second impedance
The both ends of configuration relay are connect with the input terminal of the output end of first resistor and second resistance respectively；The third impedance configuration
The both ends of relay are connect with the output end of the output end of first resistor and second resistance respectively.
5. the priming system activation device according to claim 4 that can configure in real time based on bus, which is characterized in that described
First resistor, the first impedance configuration relay in firer's resistance value configuration circuit, the second impedance configuration relay, third impedance are matched
It sets relay and second resistance constitutes minimum firer's resistance value configuration circuit, wherein minimum firer's resistance value configuration circuit can carry out
It laterally expands and/or longitudinal direction is expanded.
6. the priming system activation device according to claim 4 that can configure in real time based on bus, which is characterized in that described
Control relay circuit control first activation channel configures relay, second activation channel configures relay, described
First impedance configuration relay, the second impedance configuration relay, the third impedance configuration relay, third activation
Channel configures the on-off of relay and the 4th activation channel configuration relay.
7. the priming system activation device according to claim 1 that can configure in real time based on bus, which is characterized in that described
Sensitizing pulse detection circuit includes: sensitizing pulse current detection circuit and sensitizing pulse voltage detecting circuit,
The sensitizing pulse current detection circuit, for detecting the electric current in the activation channel that the priming system activation device generates
Signal；
The sensitizing pulse voltage detecting circuit, for detecting the voltage in the activation channel that the priming system activation device generates
Signal.
8. the priming system activation device according to claim 1 that can configure in real time based on bus, which is characterized in that described
Bus interface circuit further comprises CAN interface circuit and RS422 bus interface circuit, and the controller includes: that AD is adopted
Collect interface, GPIO control port, CAN interface and RS422 bus interface,
The AD acquisition interface, for being connect with the sensitizing pulse observation circuit；
The GPIO control port is used for and the relay resistor matrix circuit connection；
The CAN interface is used for and the CAN interface circuit connection；
The RS422 bus interface, for being connect with the RS422 bus interface circuit.
9. a kind of priming system Activiation method that can be configured in real time based on bus, which is characterized in that the Activiation method includes:
Determine general information interaction protocol；
It establishes activation channel and configures configuration truth table；
Carry-on priming system is activated using the activation device of priming system described in any one of the claims 1-8.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110716518A (en) * | 2019-10-11 | 2020-01-21 | 北京航天长征飞行器研究所 | High-reliability compatible initiating explosive device control platform with multiple bus communication mechanisms |
| CN111504139A (en) * | 2020-04-16 | 2020-08-07 | 北京航天自动控制研究所 | High-power battery activation system |
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| CN104764371A (en) * | 2015-01-19 | 2015-07-08 | 北京百裕和科技有限公司 | Adapter compatible to electronic detonator, detonating system and detonating method for exploration electronic detonator |
| CN206322016U (en) * | 2016-12-22 | 2017-07-11 | 北京经纬恒润科技有限公司 | A kind of programmable resistance circuit and board |
| CN107219842A (en) * | 2017-05-31 | 2017-09-29 | 北京电子工程总体研究所 | The activation control simulated testing system of priming system on a kind of aircraft |
| CN108180797A (en) * | 2017-12-11 | 2018-06-19 | 西安航天动力测控技术研究所 | A kind of Missile Hot-battery working condition simulator |
| CN208902840U (en) * | 2018-07-28 | 2019-05-24 | 苏州索拉科技有限公司 | A kind of programmable control circuit for automatically switching precision resistance |
| CN109186343A (en) * | 2018-09-30 | 2019-01-11 | 上海机电工程研究所 | A kind of varying load adaptively more plays general ignition device |
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| CN110716518A (en) * | 2019-10-11 | 2020-01-21 | 北京航天长征飞行器研究所 | High-reliability compatible initiating explosive device control platform with multiple bus communication mechanisms |
| CN111504139A (en) * | 2020-04-16 | 2020-08-07 | 北京航天自动控制研究所 | High-power battery activation system |
| CN111504139B (en) * | 2020-04-16 | 2022-05-24 | 北京航天自动控制研究所 | High-power battery activation system |
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