CN208705414U - Portable SOE resolution extension formula switching value intelligent test device - Google Patents

Abstract

The utility model discloses portable SOE resolution extension formula switching value intelligent test devices, belong to SOE resolution extension formula switching value test device field.Portable SOE resolution extension formula switching value intelligent test device, including monitored equipment, monitored equipment is connected with SOE signal generator by signal wire, SOE signal generator is connected with the channel SOE by signal wire, the channel SOE is connected with filter by signal wire, multiple groups On-off signal isolation circuit is connected with multiple groups output switch parameter isolation circuit by signal wire, multiple groups output switch parameter isolation circuit is connected with filter by signal wire, filter is connected with main controller by signal wire, main controller is connected with GPS by signal wire, main controller connects having time by signal wire and stores instrument, main controller is connected with display screen by signal wire, display screen is electrically connected with the power supply；It may be implemented to facilitate consultation the signal intensity time, reduce the advantages of error.

Description

Portable SOE resolution extension formula switching value intelligent test device

Technical field

The utility model relates to SOE resolution extension formula switching value intelligent test device fields, more specifically to just Prompt formula SOE resolution extension formula switching value intelligent test device.

Background technique

It is complete by different Intelligent monitoring devices for a large amount of SOE event monitoring object in various control systems At, the monitoring of this kind of monitor equipment status concentrates on the switch acquisition on an intermediate intelligent detection device when being possible to Plate.

But existing SOE resolution ratio switching value intelligent test device there is be not easy to search signal it is changed when Between and the shortcomings that there are Electromagnetic Interferences.

Utility model content

1. technical problems to be solved

It is not easy to search signal changed time and asking there are Electromagnetic Interference for existing in the prior art Topic, the purpose of this utility model is to provide portable SOE resolution extension formula switching value intelligent test devices, it may be implemented The advantages of convenient for searching the signal changed time and excluding Electromagnetic Interference.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

Portable SOE resolution extension formula switching value intelligent test device, including monitored equipment, it is described monitored to set It is standby that SOE signal generator is connected with by signal wire, for the signal of monitored equipment to be transferred to SOE signal generator, institute It states SOE signal generator and the channel SOE is connected with by signal wire, the signal for receiving SOE signal generator is transferred to The channel SOE, the channel SOE are connected with filter by signal wire, described to be supervised for SOE event to be transferred to filter Measurement equipment is connected with multiple groups On-off signal isolation circuit by signal wire, for switching value event to be transferred to by signal wire Multiple groups On-off signal isolation circuit, it is defeated that the multiple groups On-off signal isolation circuit by signal wire is connected with multiple groups switching value Isolation circuit out, for switching value event to be transferred to multiple groups output switch parameter isolation circuit, the multiple groups output switch parameter every Filter is connected with by signal wire from circuit, for switching value event signal to be transferred to filter, the filter and electricity Source is electrically connected, this to be electrically connected for conduction, the filter to be connected with main controller, the main controller by signal wire It is electrically connected with the power supply, the main controller is connected with GPS by signal wire, described for time signal to be transferred to main controller Main controller connects having time by signal wire and stores instrument, and the main controller is connected with display screen, the display screen by signal wire It is electrically connected with the power supply, for powering to display screen.

Preferably, the main controller is internally provided with master station computer and three middle controllers, the master station computer It is connect with middle controller with main controller by signal wire, is used for Multistage Control, avoids interfering with each other.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) it is connect with SOE signal generator by signal wire by the monitored equipment, monitored equipment and multiple groups On-off signal isolation circuit is connected by signal wire, for adopting for SOE Time To Event signal and switching value event signal Collection, achievees the purpose that event initial acquisition, is connect with the channel SOE by signal wire by SOE signal generator, multiple groups switching value Input isolation circuit is connected with multiple groups output switch parameter isolation circuit by signal wire, for event generation signal to be transferred to filter Wave device has achieved the purpose that event signal transmits, then the channel SOE and multiple groups output switch parameter isolation circuit has been passed through with filter Signal wire connection realizes the purpose of the electromagnetic interference removal in signal, has reached the requirement for excluding electromagnetic interference, passed through GPS is connect with main controller by signal wire, realizes and the time that event occurs is compared with objective time and is recorded as visitor The purpose for seeing time (time used in us) stores instrument by the time and connect with main controller, and display screen and main controller pass through letter The connection of number line realizes convenient for display when for recording the time of storage event generation and transfer Time To Event convenient for looking into Look for the signal changed time；

(2) master station computer and three middle controllers, master station computer and intermediate control are internally provided with by main controller Device processed is connect with main controller by signal wire, is used for Multistage Control, is avoided interfering with each other.

Detailed description of the invention

Fig. 1 is the principles of the present invention schematic diagram.

Figure label explanation:

1, main controller；2, filter；3, the channel SOE；4, SOE signal generator；5, monitored equipment；6, multiple groups switching value Input isolation circuit；7, multiple groups output switch parameter isolation circuit；8, power supply；9,GPS；10, the time stores instrument；11, display screen.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

Referring to Fig. 1, portable SOE resolution extension formula switching value intelligent test device, including monitored equipment 5, quilt Monitoring device 5 is connected with SOE signal generator 4 by signal wire, and SOE signal generator is used to monitor the mode of SOE event, uses In the signal of monitored equipment 5 is transferred to SOE signal generator 4, SOE signal generator 4 is connected with SOE by signal wire and leads to Road 3, the channel SOE 3 is for when accessing the multiple different displacement signals for being divided into T, the corresponding multiple SOE events generated to be remembered The minimum interval T that the timestamp of record can distinguish the sequencing of event generation is SOE resolution ratio, and this connection type is used for will The signal that SOE signal generator 4 receives is transferred to the channel SOE 3, and the channel SOE 3 is connected with filter 2 by signal wire, is used for SOE event is transferred to filter 2, filter 2 is connected with for filtering interference electromagnetic wave, monitored equipment 5 by signal wire Multiple groups On-off signal isolation circuit 6, multiple groups On-off signal isolation circuit 6 are used for the time that detection switch amount event occurs, For switching value event to be transferred to multiple groups On-off signal isolation circuit 6 by signal wire, multiple groups are opened for this signal wire connection Pass measures input isolation circuit 6 and is connected with multiple groups output switch parameter isolation circuit 7 by signal wire, for transmitting switching value event To multiple groups output switch parameter isolation circuit 7, multiple groups output switch parameter isolation circuit 7 is connected with filter 2 by signal wire, is used for Switching value event signal is transferred to filter 2, filter 2 and power supply 8 are electrically connected, and this be electrically connected is used for conduction, Filter 2 is connected with main controller 1 by signal wire, and main controller 1 and power supply 8 are electrically connected, and main controller 1 is connected with by signal wire GPS9, GPS9 are used to for time signal being transferred to main controller 1, and main controller 1 connects having time by signal wire and stores instrument 10, time Storage instrument 10 is connected with display screen 11 by signal wire for storing Time To Event, main controller 1, and display screen 11 is for being convenient for Query event time of origin, display screen 11 and power supply 8 are electrically connected, for powering to display screen 11.

Main controller 1 is internally provided with master station computer and three middle controllers, master station computer and middle controller with Main controller 1 is connected by signal wire, is used for Multistage Control, is avoided interfering with each other.

Working principle: the first step is connect with SOE signal generator 4 by signal wire by the monitored equipment 5, quilt Monitoring device 5 is connect with multiple groups On-off signal isolation circuit 6 by signal wire, for SOE Time To Event signal with open The acquisition of event signal is measured in pass, achievees the purpose that event initial acquisition；Second step passes through SOE signal generator 4 and the channel SOE 3 It is connected by signal wire, multiple groups On-off signal isolation circuit 6 is connected with multiple groups output switch parameter isolation circuit by signal wire 7, for event generation signal to be transferred to filter 2, achieve the purpose that event signal transmits, then by the channel SOE 3 and multiple groups Output switch parameter isolation circuit 7 is connect with filter 2 by signal wire, is realized the mesh of the electromagnetic interference removal in signal , reach the requirement for excluding electromagnetic interference；Third step is connect with main controller 1 by signal wire by GPS9, is realized thing The time that part occurs is compared with objective time and is recorded as the purpose of objective time (time used in us), then when passing through Between storage instrument 10 connect with main controller 1, display screen 11 is connect with main controller 2 by signal wire, for record storage event generation Time and when transferring Time To Event convenient for display, realize convenient for searching the signal changed time.

It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model It is interior.

Claims (2)

1. portable SOE resolution extension formula switching value intelligent test device, including monitored equipment (5), it is characterised in that: institute The monitored equipment (5) stated is connected with SOE signal generator (4) by signal wire, and the SOE signal generator (4) passes through letter Number line is connected with the channel SOE (3), and the channel SOE (3) is connected with filter (2), the monitored equipment by signal wire (5) multiple groups On-off signal isolation circuit (6) is connected with by signal wire, the multiple groups On-off signal isolation circuit (6) is logical It crosses signal wire and is connected with multiple groups output switch parameter isolation circuit (7), the multiple groups output switch parameter isolation circuit (7) passes through signal Line is connected with filter (2), and the filter (2) and power supply (8) are electrically connected, and the filter (2) is connected by signal wire Have main controller (1), the main controller (1) and power supply (8) are electrically connected, and the main controller (1) is connected with GPS by signal wire (9), the main controller (1) connects having time storage instrument (10) by signal wire, and the main controller (1) is connected with by signal wire Display screen (11), the display screen (11) and power supply (8) are electrically connected.

2. portable SOE resolution extension formula switching value intelligent test device according to claim 1, it is characterised in that: The main controller (1) is internally provided with master station computer and three middle controllers, the master station computer and middle controller It is connect with main controller (1) by signal wire.