CN112650192B - General explosion simulator for initiating explosive devices - Google Patents
General explosion simulator for initiating explosive devices Download PDFInfo
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- CN112650192B CN112650192B CN202011226518.9A CN202011226518A CN112650192B CN 112650192 B CN112650192 B CN 112650192B CN 202011226518 A CN202011226518 A CN 202011226518A CN 112650192 B CN112650192 B CN 112650192B
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- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
Abstract
One embodiment of the invention discloses a general igniter for initiating explosive devices, which comprises: the device comprises an activation simulation channel module, a power supply simulation module and a passive signal simulation module; the activation simulation channel module comprises N activation simulation channels which are connected in parallel, and each activation simulation channel is provided with a 6-contact electromagnetic relay and a toggle switch; the power supply simulation module comprises N parallel power supply simulation channels which are associated with the activation simulation channels, each power supply simulation channel comprises a positive power supply channel and a negative power supply channel, and each positive power supply channel and each negative power supply channel are respectively provided with 2 switches; the passive signal simulation module comprises N parallel passive signal simulation channels which are associated with the activation simulation channels, and each passive signal simulation channel comprises 1 passive normally-open signal and 1 passive normally-closed signal which is connected with the passive normally-open signal in parallel; and N is a natural number greater than or equal to 1.
Description
Technical Field
The invention relates to the technical field of initiating explosive device detonation simulators, in particular to a general initiating explosive device detonation simulator for initiating explosive devices.
Background
Because the initiating explosive device has the characteristic of one-time use, the real initiating explosive device cannot be repeatedly used in a system using the initiating explosive device to verify the correctness of the control logic of the system and the correctness of the detection and the processing of the fault condition. Therefore, the initiating explosive device detonation simulator is used for replacing a real initiating explosive device in the system debugging stage, and the correctness of the control system for the control logic and the fault processing of the initiating explosive device is repeatedly verified.
At present, the number and the types of initiating explosive devices used in different systems are different, and each system is provided with an explosion simulator used by the system. The explosion simulators cannot be compatibly used in the aspects of the number of active channels, the range of power supply voltage, the types and the number of passive signals and the like. Therefore, each system needs to develop an explosion simulator, the system cost is increased, and the development period is prolonged.
Disclosure of Invention
The invention aims to provide the common initiating explosive device detonation simulator which can be compatible with different systems and provides common initiating explosive device detonation simulation, and the utilization rate and the compatibility of equipment are effectively improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a general igniter for initiating explosive devices, which comprises:
the device comprises an activation simulation channel module, a power supply simulation module and a passive signal simulation module;
wherein the content of the first and second substances,
the activation simulation channel module, the power supply simulation module and the passive signal simulation module are connected in parallel;
the activation analog channel module comprises N activation analog channels which are connected in parallel, and each activation analog channel is provided with a 6-contact electromagnetic relay and a toggle switch;
the power supply simulation module comprises N parallel power supply simulation channels which are associated with the activation simulation channels, each power supply simulation channel comprises a positive power supply channel and a negative power supply channel, and each positive power supply channel and each negative power supply channel are respectively provided with 2 switches;
the passive signal simulation module comprises N parallel passive signal simulation channels which are associated with the activation simulation channels, and each passive signal simulation channel comprises 1 passive normally-open signal and 1 passive normally-closed signal which is connected with the passive normally-open signal in parallel;
and N is a natural number greater than or equal to 1.
In a specific embodiment, the detonation simulator further comprises:
first to seventh interfaces;
wherein the content of the first and second substances,
one end of each of the first to third interfaces is connected with the activation simulation channel module, the other end of each of the first to third interfaces is connected with the system, and an initiating explosive device activation signal, a power supply signal and a passive switching value signal transmitted by the system are connected to the activation simulation channel module;
one end of each of the fourth interface and the fifth interface is connected with the power supply simulation module, the other end of each of the fourth interface and the fifth interface is connected with an external simulation power supply, and voltage signals with different voltage values provided by the external simulation power supply are connected to the power supply simulation module;
one end of the sixth interface is connected with corresponding contacts of each electromagnetic relay in the activation simulation channel module, the other end of the sixth interface is connected with a real initiating explosive device, and the activation of the real initiating explosive device can be completed through the interface;
and the seventh interface supplies power to the whole detonation simulator by connecting with external alternating current.
In a specific embodiment, after the initiating explosive device activation signal is received by the activating analog channel module, the activating analog channel with the initiating explosive device activation signal effective sends a power supply signal to a power supply analog channel associated with the activating analog channel with the initiating explosive device activation signal effective through an electromagnetic relay on the channel, and sends a passive switching value signal to a passive signal analog channel associated with the activating analog channel with the initiating explosive device activation signal effective;
the power supply simulation channel closes 4 switches on the channel after receiving a power supply signal, voltage signals with different volt values provided by an external simulation power supply are accessed to the power supply simulation module, and power is supplied to the system through any one of the first interface to the third interface under the control of a normally open contact of an electromagnetic relay which is associated with the power supply simulation channel and activates the simulation channel;
after the passive signal simulation channel receives the passive switching value signal, a group of passive normally-open signals and a group of passive normally-closed signals are provided for the system through any one of the first interface to the third interface, and passive signals required by the system are simulated.
In a specific embodiment, each individual activation simulation channel in the activation simulation channel module can complete the activation process of the simulated initiating explosive device.
In a specific embodiment, the activation of the real initiating explosive device can be performed simultaneously with the activation of the simulation channel simulation initiating explosive device.
In one embodiment, the input activation voltage of each individual activation analog channel in the activation analog channel module is not greater than 32V, and the activation current is not greater than 20A.
In a specific embodiment, each individual power supply analog channel in the power supply analog module provides a voltage not exceeding 80V and a current not greater than 20A.
In a specific embodiment, the passive normally-on signal or the passive normally-off signal in each individual passive signal simulation channel in the passive signal simulation module bears a current of not more than 2A and a voltage of not more than 28V.
In a specific embodiment, the electromagnetic relay with 6 contacts in the activation analog channel provides a power supply control contact for the power supply analog channel associated with the activation analog channel where the electromagnetic relay is located, and provides contacts for a passive normally open signal and a passive normally closed signal in the passive signal analog channel associated with the activation analog channel where the electromagnetic relay is located; the channels in the passive signal simulation module and the power supply simulation module are associated with the active simulation channel by connecting corresponding contacts of the electromagnetic relay in the active simulation channel.
In a specific embodiment, the activation simulation channel module can provide fault simulation for the activation simulation channel where the toggle switch is located by manually opening the toggle switch, and meanwhile, the self-protection circuit and the indicator lamp of the electromagnetic relay can display the activation result and the fault condition of the activation simulation channel where the electromagnetic relay is located.
The invention has the following beneficial effects:
the general initiating explosive device detonation simulator provided by the invention provides general initiating explosive device detonation simulation, effectively improves the utilization rate and compatibility of equipment, and can be widely applied to the field of initiating explosive device activation simulation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are one embodiment of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows an internal schematic block diagram of an initiating explosive device general-purpose explosion simulator according to an embodiment of the present invention.
Fig. 2 shows an interface connection diagram of the priming sytem general explosion simulator according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. The present invention will be described in detail with reference to specific examples, but the present invention is not limited to these examples. Variations and modifications may be made by those skilled in the art without departing from the principles of the invention and should be considered within the scope of the invention.
The embodiment provides an initiating explosive device universal detonation simulator, and as shown in fig. 1, fig. 1 shows an internal schematic block diagram of the initiating explosive device universal detonation simulator according to one embodiment of the invention. The detonation simulator comprises: the system comprises an activation simulation channel module 11, a power supply simulation module 12 and a passive signal simulation module 13;
wherein the content of the first and second substances,
the activation simulation channel module, the power supply simulation module and the passive signal simulation module are connected in parallel;
the activation analog channel module comprises 10 activation analog channels 1-10 (the 10 activation analog channels are the same, so that only the activation analog channels 1 and 10 are shown in the figure, and the other channels related to the activation analog channels appear in the following description), and each activation analog channel is provided with a 6-contact electromagnetic relay and a toggle switch (not shown in the figure);
as in fig. 1, an electromagnetic relay k1 with 6 contacts on the analog channel 1 is activated; an electromagnetic relay k10 with 6 contacts is arranged on the activation simulation channel 10;
the power supply simulation module comprises 10 power supply simulation channels which are connected in parallel and are associated with the activation simulation channels, each power supply simulation channel comprises a positive power supply channel and a negative power supply channel, and each positive power supply channel and each negative power supply channel are respectively provided with 2 switches;
as in FIG. 1, the power supply analog channels associated with active analog channel 1 include one positive power supply channel 1-7 and one negative power supply channel 1-8; two switches k1-3 and k1-4 are arranged on the positive power supply channels 1-7; two switches k1-5 and k1-6 are arranged on the negative power supply channels 1-8;
the power supply analog channels associated with the active analog channel 10 include a positive power supply channel 10-7 and a negative power supply channel 10-8; two switches k10-3 and k10-4 are arranged on the positive power supply channel 10-7; two switches k10-5 and k10-6 are arranged on the negative power supply channel 10-8;
the passive signal simulation module comprises 10 parallel passive signal simulation channels which are associated with the activation simulation channels, and each passive signal simulation channel comprises 1 passive normally-open signal and 1 passive normally-closed signal which is connected with the passive normally-open signal in parallel;
as in FIG. 1, the passive signal analog channel associated with active analog channel 1 includes a passive normally open signal k1-1 and a passive normally closed signal k1-2 in parallel therewith;
the passive signal analog channel associated with active analog channel 10 includes a passive normally open signal k10-1 and a passive normally closed signal k10-2 in parallel therewith.
Wherein the content of the first and second substances,
the electromagnetic relay of the 6 contacts in the activation analog channel provides a power supply control contact for the power supply analog channel associated with the activation analog channel where the electromagnetic relay is located, and provides contacts for the passive normally open signal and the passive normally closed signal in the passive signal analog channel associated with the activation analog channel where the electromagnetic relay is located. The channels in the passive signal simulation module and the power supply simulation module are associated with the active simulation channel by connecting corresponding contacts of the electromagnetic relay in the active simulation channel.
Referring to fig. 2, fig. 2 is a schematic diagram illustrating an interface connection of a universal detonation simulator for initiating explosive devices according to an embodiment of the invention.
As can be seen from fig. 1 and fig. 2, the general igniter simulator for initiating explosive devices provided in this embodiment further includes: first to seventh interfaces X1 to X7;
wherein the content of the first and second substances,
the first to third interfaces X1-X3 are signal transmission interfaces, one end of each interface is connected with the activation analog channel module, the other end of each interface is connected with the system 14, and initiating explosive device activation signals, power supply signals and passive switching value signals transmitted by the system are connected to the activation analog channel module;
one end of each of the fourth and fifth interfaces X4-X5 is connected with the power supply simulation module, the other end of each of the fourth and fifth interfaces X4-X5 is connected with the external simulation power supply 16, and voltage signals with different voltage values provided by the external simulation power supply are connected to the power supply simulation module;
one end of the sixth interface X6 is connected with the corresponding contact of each electromagnetic relay in the activation simulation channel module, the other end of the sixth interface X6 is connected with the real initiating explosive device 15, and the activation of the real initiating explosive device can be completed through the interface;
and the seventh interface X7 supplies power to the whole detonation simulator by connecting external alternating current.
When the activation analog channel module receives an initiating explosive device activation signal, the activation analog channel with the initiating explosive device activation signal effectively sends a power supply signal to a power supply analog channel associated with the activation analog channel through an electromagnetic relay on the channel, and sends a passive switching value signal to a passive signal analog channel associated with the activation analog channel;
the power supply simulation channel closes 4 switches on the channel after receiving a power supply signal, voltage signals with different voltage values provided by an external simulation power supply are accessed to the power supply simulation module, and power is supplied to the system through any one of the first interface to the third interface under the control of a normally open contact of an electromagnetic relay which is associated with the power supply simulation channel and activates the simulation channel;
after the passive signal simulation channel receives the passive switching value signal, a group of passive normally-open signals and a group of passive normally-closed signals are provided for the system through any one of the first interface to the third interface, and passive signals required by the system are simulated.
In the process of simulating the activation of the initiating explosive device, the activation simulation channel module can also provide fault simulation for the activation simulation channel where the toggle switch is located by manually opening the toggle switch, and meanwhile, the self-protection circuit and the indicator lamp of the electromagnetic relay can display the activation result and the fault condition of the activation simulation channel where the electromagnetic relay is located.
Each independent activation simulation channel in the activation simulation channel module can complete the activation process of the simulation initiating explosive device; at most, 10 parallel activated simulation channels can complete the requirement of simultaneously simulating 10 initiating explosive devices.
The explosion simulator that this embodiment provided can also carry out the activation of real initiating explosive device and virtual initiating explosive device simultaneously, when needs carry out real initiating explosive device and virtual initiating explosive device simultaneous activation, the system sends corresponding signal and arouses the contact that electromagnetic relay and sixth interface link in the required activation simulation passageway of real initiating explosive device activation, makes it be in the state of arousing real initiating explosive device, and the activation of simulation initiating explosive device is accomplished as required to other passageways.
Wherein the content of the first and second substances,
the input activation voltage of each individual activation analog channel in the activation analog channel module is not more than 32V, and the activation current is not more than 20A;
the voltage provided by each single power supply analog channel in the power supply analog module does not exceed 80V, and the current is not more than 20A;
the passive normally-on signal or the passive normally-off signal in each individual passive signal simulation channel in the passive signal simulation module bears current not more than 2A and voltage not more than 28V.
In addition, those skilled in the art can understand that the present embodiment is described by taking 10 channels as an example, and the object of the present invention can be achieved by replacing the number of channels in the present embodiment with another number of channels, which is a natural number equal to or greater than 1.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (10)
1. The utility model provides a general explosion simulator of initiating explosive device which characterized in that, the explosion simulator includes:
the device comprises an activation simulation channel module, a power supply simulation module and a passive signal simulation module;
wherein the content of the first and second substances,
the activation simulation channel module, the power supply simulation module and the passive signal simulation module are connected in parallel;
the activation analog channel module comprises N activation analog channels which are connected in parallel, and each activation analog channel is provided with a 6-contact electromagnetic relay and a toggle switch;
the power supply simulation module comprises N parallel power supply simulation channels which are associated with the activation simulation channels, each power supply simulation channel comprises a positive power supply channel and a negative power supply channel, and each positive power supply channel and each negative power supply channel are respectively provided with 2 switches;
the passive signal simulation module comprises N parallel passive signal simulation channels which are associated with the activation simulation channels, and each passive signal simulation channel comprises 1 passive normally-open signal and 1 passive normally-closed signal which is connected with the passive normally-open signal in parallel;
and N is a natural number greater than or equal to 1.
2. A detonation simulator in accordance with claim 1, further comprising:
first to seventh interfaces;
wherein the content of the first and second substances,
one end of each of the first to third interfaces is connected with the activation simulation channel module, the other end of each of the first to third interfaces is connected with the system, and an initiating explosive device activation signal, a power supply signal and a passive switching value signal transmitted by the system are connected to the activation simulation channel module;
one end of each of the fourth interface and the fifth interface is connected with the power supply simulation module, the other end of each of the fourth interface and the fifth interface is connected with an external simulation power supply, and voltage signals with different voltage values provided by the external simulation power supply are connected to the power supply simulation module;
one end of the sixth interface is connected with corresponding contacts of each electromagnetic relay in the activation simulation channel module, the other end of the sixth interface is connected with a real initiating explosive device, and the activation of the real initiating explosive device can be completed through the interface;
and the seventh interface supplies power to the whole detonation simulator by connecting with external alternating current.
3. The detonation simulator of claim 2, wherein when the activation analog channel module receives the initiating explosive device activation signal, the activation analog channel for initiating explosive device activation signal validation sends a power supply signal to a power supply analog channel associated with the activation analog channel for initiating explosive device activation signal validation through an electromagnetic relay on the channel, and sends a passive switching value signal to a passive signal analog channel associated with the activation analog channel for initiating explosive device activation signal validation;
the power supply simulation channel closes 4 switches on the channel after receiving a power supply signal, voltage signals with different volt values provided by an external simulation power supply are accessed to the power supply simulation module, and power is supplied to the system through any one of the first interface to the third interface under the control of a normally open contact of an electromagnetic relay which is associated with the power supply simulation channel and activates the simulation channel;
after the passive signal simulation channel receives the passive switching value signal, a group of passive normally-open signals and a group of passive normally-closed signals are provided for the system through any one of the first interface to the third interface, and passive signals required by the system are simulated.
4. A detonation simulator according to claim 3, in which each individual activation simulation channel in the activation simulation channel module is capable of performing an activation process that simulates an initiating explosive device.
5. An ignition simulator as defined in claim 2, wherein activation of the real pyrotechnic charge is enabled simultaneously with activation of the activation simulation channel simulation pyrotechnic charge.
6. A squib simulator according to claim 1, wherein the input activation voltage of each individual activation analog channel in the activation analog channel module is not greater than 32V and the activation current is not greater than 20A.
7. A detonation simulator according to claim 1, in which each individual supply simulation channel in the supply simulation module provides a voltage of no more than 80V and a current of no more than 20A.
8. A squib simulator according to claim 1, wherein the passive normally-on signal or the passive normally-off signal in each individual passive signal simulation channel in the passive signal simulation module is subjected to a current of not more than 2A and a voltage of not more than 28V.
9. The detonation simulator of claim 1, wherein the electromagnetic relay with 6 contacts in the activation simulation channel provides power supply control contacts for a power supply simulation channel associated with the activation simulation channel in which the electromagnetic relay is located, and provides contacts for a passive normally open signal and a passive normally closed signal in a passive signal simulation channel associated with the activation simulation channel in which the electromagnetic relay is located; the channels in the passive signal simulation module and the power supply simulation module are associated with the active simulation channel by connecting corresponding contacts of the electromagnetic relay in the active simulation channel.
10. The detonation simulator of claim 1, wherein the activation simulation channel module is capable of providing fault simulation for the activation simulation channel in which the toggle switch is located by manually turning on the toggle switch, and the self-protection circuit and the indicator light of the electromagnetic relay are capable of displaying the activation result and the fault condition of the activation simulation channel in which the electromagnetic relay is located.
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