KR101216741B1 - Interactive message-alarming system - Google Patents

Abstract

PURPOSE: An interactive message-alarming system is provided to confirm current state in a user terminal in real time. CONSTITUTION: A character transmitting unit(100) indicates temperature value and humidity value detected by a temperature sensor(300) and a humidity sensor(400). The character transmitting unit transmits an emergency signal character message to a user terminal when the detected temperature value and humidity value is high or low. The character transmitting unit indicates warning characters when receiving an abnormal signal. A computer terminal(600) outputs an abnormal signal and a warning signal. [Reference numerals] (100) Character transmitting unit; (200) User terminal; (300) Temperature sensor; (400) Humidity sensor; (500) External device; (600) Computer terminal

Description

Interactive Message-Alarming System.}

The present invention relates to a two-way text alarm system, and more particularly, displays a temperature value and a humidity value detected by the temperature sensor unit and the humidity sensor unit, and alarms when the temperature is higher or smaller than the temperature and humidity values set by the user terminal. The present invention relates to a two-way text alert system for sending a text message to a user terminal and sending a response message to the text transmission command of the user terminal.

In general, the conventional temperature and humidity controller is produced by separating the temperature controller and the humidity controller, and there is a function to control the temperature and humidity together with a display function that simply displays the temperature and humidity, but can control the temperature and humidity at the same time. There was no temperature and humidity combined controller.

In addition, conventionally, the temperature and humidity display system that simply displays the temperature and humidity values measured by the temperature sensor and the humidity sensor, and further advances in the temperature and humidity display system, compared to the current temperature and the set temperature, the device operates when the temperature is lower than the set temperature. When the temperature is higher than the set temperature, the controller operates the temperature controller to stop the operation of the device when the temperature is higher than the set temperature, and when the temperature is lower than the set humidity, the device is operated. Many humidity controllers have been devised.

However, there is no combined temperature and humidity controller that displays temperature and humidity and simultaneously controls the current temperature and the current humidity value detected by the temperature sensor and the humidity sensor for the set temperature and the set humidity.

In addition, in addition to the controller installed in the field can not obtain information about the measured value or other abnormal signal from the computer terminal or the user terminal has caused a problem that remote monitoring is impossible.

none.

An object of the present invention for solving the above problems is to display a temperature value and a humidity value detected by the temperature sensor unit and the humidity sensor unit, the alarm text message when the temperature value and humidity is higher or less than the user set the terminal It is intended to provide a two-way text alert system to send to the user terminal, and to send a response message for the text transmission command of the user terminal.

Another object of the present invention is to send an alarm stop signal text message to the user terminal when the set waiting time elapses even if the external alarm stop signal is continuously obtained from the external device, and measured by the temperature sensor unit and the humidity sensor unit. This is to correct the error between temperature and humidity.

It is still another object of the present invention to obtain the setting information on the hysteresis width between the occurrence of an alarm and the occurrence of an alarm when the temperature value and humidity value are larger than the upper limit alarm limit value or the lower limit alarm limit value so as to remove the alarm deviation. It is.

Still another object of the present invention is to stop the alarm generation until the temperature value and humidity value return between the alarm upper limit value and the alarm lower limit value when no external abnormal signal is obtained.

It is intended to suggest a solution of the present invention for achieving the above object.

Two-way text alert system of the present invention, the temperature sensor for detecting the temperature; A humidity sensor unit for detecting humidity; Displays the temperature value and humidity value detected by the temperature sensor unit and humidity sensor unit, and sends out an alarm text message to the user terminal when it is higher or smaller than the preset temperature value and humidity value, and connects to an external fault from the connected external device. Text transmission means for displaying an alarm generation text when acquiring a signal and sending an alarm text message to a user terminal, or sending a response message to a text transmission command of the user terminal; A user terminal for receiving a response message from a text transmission means by receiving a text command of reading a current state, reading set data, and writing an input name to the text transmission means, or receiving an alert text message transmitted from the text transmission means; And a computer terminal for outputting an external abnormal signal and an alarm signal obtained by being connected to the text transmission means.

The present invention has the following effects.

Displays the temperature and humidity detected by the temperature sensor and humidity sensor, and sends an alarm text message to the user terminal when it is higher or smaller than the temperature and humidity set by the user terminal, and sends a text command to the user terminal. It will provide a two-way text alert system to send a response message for the user in real time to provide the effect that can be checked in the user terminal.

Further, even when the external alarm stop signal is continuously obtained from the external device, the alarm stop signal text message is sent to the user terminal when the set waiting time elapses, thereby not providing unnecessary alarm information.

In addition, by correcting the error between the temperature value and the humidity value measured by the temperature sensor unit and the humidity sensor unit, to provide a more accurate measurement value to the user.

In addition, when the temperature and humidity value is greater than the upper limit of the alarm set value or less than the lower limit of the alarm set value it is possible to remove the alarm deviation by obtaining the setting information on the hysteresis width between the alarm occurrence and the alarm release.

In addition, when the external abnormal signal is not obtained, it is possible to provide an effect of stopping the alarm generation until the temperature value and the humidity value return between the alarm upper limit value and the alarm lower limit value.

1 is an overall perspective view of a two-way text alarm system according to an embodiment of the present invention.
Figure 2 is a block diagram of a text transmission means of a two-way text alert system according to an embodiment of the present invention.
Figure 3 is a block diagram of a text transmission means of a two-way text alert system according to another embodiment of the present invention.
4 is a block diagram of an external device of a bidirectional text alert system according to an embodiment of the present invention.
Figure 5 is an external view of the character transmission means of the bi-directional text alert system according to an embodiment of the present invention.
6 is an exemplary view showing a rear portion of the character transmission means of the two-way text alert system according to an embodiment of the present invention.
7 is an exemplary view showing a text transmission means display unit of the bi-directional text alert system according to an embodiment of the present invention.
8 is an exemplary view showing a text transmission means setting mode unit of a bidirectional text alert system according to an embodiment of the present invention.
9 is an exemplary view showing a menu structure of the text transmission means of the bi-directional text alert system according to an embodiment of the present invention.
10A to 10B are exemplary views showing an example of setting a transmission environment of a bidirectional text alert system according to an embodiment of the present invention.
11a to 11b is an exemplary view showing an example of setting the temperature alarm, temperature sensor correction, temperature alarm deviation of the bi-directional text alarm system according to an embodiment of the present invention.
12a to 12b is an exemplary view showing an example of setting the humidity alarm, humidity sensor correction, humidity alarm deviation of the bi-directional text alarm system according to an embodiment of the present invention.
13A to 13B are exemplary views showing an example of an external abnormal signal setting transmitted from an external device of the bidirectional text alert system according to an embodiment of the present invention.
14 is an exemplary diagram showing a serial communication example of a bidirectional text alert system according to an embodiment of the present invention.
15 is an exemplary view showing an installer phone number, a current time setting, and a password setting example of the bidirectional text alarm system according to an embodiment of the present invention.
16 is an exemplary view showing an example of setting and initializing a set value initialization, storing and exiting, leaving without storing the bidirectional text alarm system according to an embodiment of the present invention.
17 is an exemplary view showing an alarm transmission example for the main power off of the bidirectional text alarm system according to an embodiment of the present invention.
18A to 18B are exemplary diagrams showing an example of a response message to a text command transmitted from a user terminal of a bidirectional text alert system according to an embodiment of the present invention.
19 is an exemplary view illustrating a write command in a user terminal of a bidirectional text alert system according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

1 is an overall perspective view of a two-way text alert system according to an embodiment of the present invention.

As shown in Figure 1, the bidirectional text alert system,

A temperature sensor unit 300 for detecting a temperature;

A humidity sensor unit 400 for detecting humidity;

Displays the temperature value and the humidity value detected by the temperature sensor unit and the humidity sensor unit, and sends an alarm text message to the user terminal when it is higher or smaller than the preset temperature value and humidity value, connected external device 500 A text transmission means (100) for displaying an alarm occurrence character when acquiring an external abnormal signal from the device and sending an alarm text message to a user terminal, or sending a response message to a text transmission command of the user terminal;

User terminal 200 for receiving a response message from the text transmission means by receiving a text command of the current status reading, setting data reading, input name writing to the text transmission means, or the alert text message transmitted from the text transmission means Wow;

And a computer terminal 600 for outputting an external abnormal signal and an alarm signal obtained by being connected to the text transmission means.

The text transmission means,

In order to determine whether there is a failure of the external alarm stop signal, even if it is continuously input for more than the set waiting time, a text message for the alarm stop signal error is transmitted to a user terminal.

The text transmission means is an alarm display function when acquiring an external abnormal signal from the connected external device, a high temperature / low temperature, high humidity / low humidity alarm display function by the temperature sensor unit and the humidity sensor unit, and the contents of the alarm as a text message. It performs the function of transmitting to the terminal, responding to the text command sent from the user terminal, and transmitting the power cutoff alarm by the battery when the main power is cut off.

In order to perform the above functions, as shown in FIG. 5, a setting mode unit 20 for setting a temperature value, a humidity value, and the above-described functions is formed on the front of the text transmission means. A display unit 105 for displaying setting mode information, temperature value, humidity value, and alarm information is provided for program setting.

In addition, as shown in Figure 6, the battery connection switch 10 is formed on the back of the letter transmission means, when the battery is not used, the battery connection switch is placed in the off position.

Then, the back of the text transmission means is formed with a telephone line connection port for connecting a telephone line, a power connection port for connecting a power source, a USB terminal port, a signal connection portion.

In addition, it is a matter of course that a signal connection unit for signal input / output is formed with an external device.

A temperature sensor unit, a humidity sensor unit, an external device, a power adapter, a telephone line, and the like are connected to the signal connection unit.

In addition, the contents displayed on the display unit are illustrated in FIG. 7.

Specifically, the manufacturer logo / model name and version (50), temperature information (51), humidity information (52), external fault signal channel 1 state 53, external fault signal channel 2 state (54), current time ( 55), 485 communication data reception display (56), 485 communication data transmission display (57), alarm output signal (58), telephone reception display (59), temperature alarm use (60) Use Status (61), External Error Signal Channel 1 Alarm Use (62), External Error Signal Channel 2 Alarm Use (63), Battery Status (64), Alarm Stop Signal Status (65), Alarm Transmission Cycle Time Display ( 66) is displayed on the display unit.

On the other hand, the user operates the setting mode unit 20 configured under the display unit to set the function.

That is, as shown in FIG. 8, the wiki 21 is for menu movement (up) or setting value change (increase), and the down key 22 is for menu movement (bottom) or setting value change (decrease). The left key 23 is for menu movement (left), the right 24 is for menu movement (right), and the SET key 25 is configured for setting start and completion.

In addition, the setting mode information (program setting) is stored in the information storage unit of the character transmission means of the present invention, and is output through the display unit so that the user can set the mode.

That is, as shown in Fig. 9, the transmission environment includes a line selection, a recipient, a reception number, a transmission period, and a calling number, and the user can set the keys by manipulating the keys.

In addition, there are saving and exit, exiting without saving, and initialization of setting value in the storage, and there are alarm use, alarm upper limit, sensor correction, alarm lower limit, alarm deviation in temperature alarm, and other settings include installer's phone number, current time setting, and password. There is a store, and the user manipulates the keys to set them.

In addition, there are alarm use, alarm upper limit, sensor correction, alarm lower limit, alarm deviation in humidity alarm, and there are communication address, communication speed, connection method in serial communication, sensor information includes current sensor part, and input of external device. The setting includes alarm use, input type, input name, stop signal fault check time, and the output setting of the external device has alarm output delay time, and the user can perform the desired setting by operating keys.

2 is a block diagram of a text transmission means of the bi-directional text alert system according to an embodiment of the present invention.

As shown in Figure 2, the text transmission means 100,

A display unit 105 for displaying setting mode information, temperature value, humidity value, and alarm information so that a user can set a program;

A temperature and humidity value acquisition unit 110 for obtaining temperature and humidity values detected from the temperature sensor unit and the humidity sensor unit;

An alarm use acquisition unit 115 for obtaining information on an alarm use setting;

An alarm upper and lower limit acquisition unit 120 for obtaining information on an alarm upper limit set value and an alarm lower limit set value of a temperature value and a humidity value;

Compared to the upper and lower alarm limits of the temperature and humidity values obtained by the temperature and humidity value acquisition unit and the upper and lower alarm limits of the temperature and humidity values obtained by the alarm unit, the alarm is greater than the upper limit of the alarm or less than the lower limit of the alarm. An alarm signal generator 125 for generating a signal;

An external abnormal signal acquisition unit 130 for acquiring an external abnormal signal from a connected external device,

An alarm transmission stop time acquisition unit 135 for acquiring a standby time setting value for preventing an alarm transmission from being made when an external error signal is acquired by the external error signal acquisition unit;

An alarm text message generating and transmitting unit 140 for generating and sending an alarm text message to a reception number of a user terminal stored in the information storage unit;

An information storage unit 145 including the setting mode information, the reception number information of the user terminal, and the calling number information;

A response message generation unit 150 for generating a response message for the text command requested from the user terminal,

It is configured to include a character transmission means control unit 155 for controlling the signal flow between the respective units.

That is, the temperature and humidity value acquisition unit 110 obtains the temperature value and the humidity value detected from the temperature sensor unit and the humidity sensor unit, and the alarm usage acquisition unit 115 is configured to set whether to use the alarm when the user sets the mode. Information is obtained, and the alarm upper and lower limit acquisition unit 120 obtains information on an alarm upper limit setting value and an alarm lower limit setting value of a temperature value and a humidity value when a user sets a mode.

At this time, the alarm signal generation unit 125 compares the upper and lower alarm limits of the temperature and humidity values obtained by the temperature and humidity value acquisition unit with the upper and lower temperature and humidity values obtained by the alarm upper and lower limit value acquisition unit. The alarm signal is generated when the value is larger than or smaller than the lower limit of the alarm, and the alarm signal generated by the alarm signal generator in the alarm text message generating unit 140 is alerted to the received number of the user terminal stored in the information storage unit. The text message is generated and sent.

In addition, the external error signal acquisition unit 130 of the character transmission means of the present invention obtains an external error signal from the connected external device, the alarm transmission stop time acquisition unit 135 is an external error signal by the external error signal acquisition unit. At the time of acquisition, a waiting time setting value is obtained so that an alarm is not transmitted.

If the waiting time setting value is acquired, alarm transmission is not made during the waiting time.

In addition, the response message generation unit 150 generates a response message for the text command requested from the user terminal. For example, the response message generation unit 150 generates a response message as shown in FIGS. 18A to 18B.

The apparatus may further include an alarm transmission period time obtaining unit 160 for obtaining information on an alarm transmission period setting time.

Further comprising a sensor error correction unit 165 for correcting the error of the temperature value and the humidity value measured by the temperature sensor unit and the humidity sensor unit,

And further including an alarm deviation acquisition unit 170 for obtaining setting information on hysteresis width between alarm generation and alarm generation when the temperature and humidity values are larger than the upper limit alarm value or lower than the lower alarm limit setting value. It is characterized in that the configuration.

That is, when the mode is set by the user, the information on the alarm transmission cycle setting time is obtained from the alarm transmission cycle time obtaining unit 160, and is larger than the alarm upper limit setting value of the temperature value and the humidity value or smaller than the alarm lower limit setting value. In this case, the setting information on the hysteresis width between the alarm occurrence and the alarm release is obtained by the alarm deviation acquisition unit 170.

In addition, the sensor error correction unit 165 corrects the error between the temperature value and the humidity value measured by the temperature sensor unit and the humidity sensor unit to display a more accurate measurement value on the display unit.

 3 is a block diagram of a text transmission means of the bidirectional text alert system according to an embodiment of the present invention.

As shown in Figure 3, the character transmission means,

Alarm generation stop hold time acquisition unit for acquiring information on the holding set time to stop the alarm generation until the temperature value and humidity value return between the alarm upper limit value and the alarm lower limit value when an external abnormal signal is not obtained. 175),

An external communication output unit 180 for transmitting an external abnormal signal obtained from an external device and an alarm signal generated by the alarm signal generator to a computer terminal;

The main power cutoff detection unit 185 for detecting whether the main power is cut off and transmitting a power failure alarm message to the alarm text message generating unit when the power is cut off is configured to be further included.

The alarm generation stop hold time acquisition unit 175 is configured to stop the alarm generation until the temperature value and the humidity value return between the alarm upper limit value and the alarm lower limit value when an external abnormal signal is not obtained. It is obtained, and the obtained information is stored in the information storage unit under the control of the character transmission means control unit.

 4 is a block diagram of an external device of a bidirectional text alert system according to an embodiment of the present invention.

External device 500,

A defrosting operation signal acquisition unit 510 for acquiring the deceleration operation signal;

A door open detection signal acquisition unit 520 for acquiring a door open detection signal detected by the door open detection sensor;

And an external abnormal signal transmitter 530 for transmitting the external abnormal signal acquired by the defrosting operation signal acquisition unit or the door open detection signal acquisition unit to the character transmission means.

That is, the defroster is connected to an external device, so that the defroster operation signal acquisition unit 510 acquires the defroster operation signal, and the door open sensor is connected to the external device so that the door open detection signal acquisition unit ( In 520, the door open detection signal detected by the door open detection sensor is obtained.

At this time, the external abnormal signal transmitting unit 530 transmits the external abnormal signal acquired by the operation signal acquisition unit or the door open detection signal acquisition unit to the character transmission unit.

Next, an example of obtaining the setting information in the elements of the text transmission means shown in FIG. 2 when setting the mode will be described in detail.

10A to 10B are exemplary views illustrating an example of setting a transmission environment of a bidirectional text alert system according to an embodiment of the present invention.

As shown in Fig. 10A, when the line selection is selected by the SET key, the extension or external selection window is displayed on the display.

In this case, when dialing to the user terminal using a landline telephone, press the number 9 and set the extension to adopt the dialing type. In general, the exchange has two types of lines for digital key phones and general telephone lines. It would be desirable to connect to a telephone line.

In addition, when the number of recipients is selected by the SET key, a selection window for inputting the number of persons is displayed, and the number of persons to receive the alarm text message is set.

If the reception number is selected by the SET key in order to set the reception number of the recipient after selecting the recipient, a setting window for inputting the user terminal number of the recipient is displayed on the display unit.

At this time, the carrier identification number or area code-station number-four-digit number is to be entered.

As shown in FIG. 10B, when the transmission period is selected, a time setting input window for setting the transmission period is displayed on the display unit.

At this time, if the same alarm content continues, the text message is sent to the user when the alarm transmission cycle reaches 0 minutes and 0 seconds.If a new alarm occurs and it is different from the previous alarm content, several seconds are automatically transmitted even if the alarm transmission cycle remains. It is set to and the text transfer is made immediately.

In addition, once the alarm text message is transmitted, the set alarm transmission cycle is read again from the information storage unit and counted down again from the beginning.

When the caller ID is selected, the caller ID setting window for setting the caller ID is displayed on the display unit.

As a result, the information on the set alarm transmission cycle time is obtained by the alarm transmission cycle time acquisition unit 160 shown in FIG. 2, and the obtained alarm transmission cycle time is stored in the information storage unit.

In addition, the set line selection information, the reception number information, the reception number information, and the calling number information are stored in the information storage unit by the processing of the text transmission means control unit.

11A to 11B are exemplary views illustrating examples of setting a temperature alarm, a temperature sensor correction, and a temperature alarm deviation of the bidirectional text alarm system according to an exemplary embodiment of the present invention.

As shown in FIG. 11A, when the use of the temperature alarm is selected by the SET key, a selection window for selecting whether to use or not to use is displayed on the display unit.

At this time, if the use temperature is selected, when the present temperature is higher than the upper limit temperature set value or lower than the lower limit temperature set value, an alarm is displayed on the display and at the same time, an alarm text message is sent to the user terminal. If the alarm is displayed on the display unit, the alarm text message is not transmitted to the user terminal.

When the upper limit of the alarm temperature is selected by the SET key, a setting window for setting the upper limit alarm temperature is displayed on the display unit. This is to set a point for generating a high temperature alarm when the present temperature is above a certain temperature.

For example, the high temperature alarm text message is sent when the current temperature is above the upper limit temperature set value, and the release text message after the high temperature alarm is sent when the current temperature is lower than (the upper limit temperature set value-the alarm deviation set value).

As shown in FIG. 11B, when the lower limit alarm is selected by the SET key, a setting window for setting the lower limit alarm temperature is displayed on the display unit, which sets a point at which a low temperature alarm is generated when the present temperature is lower than a predetermined temperature. It is to.

For example, the low temperature alarm text message is sent when the current temperature is below the lower limit temperature set value, and the release text message after the low temperature alarm is sent when the current temperature is above (lower limit temperature set value + alarm deviation set value).

If the above-described alarm deviation is selected by the SET key, a setting window for setting the hysteresis width between alarm generation and release is displayed on the display unit. The set alarm deviation is applied to both the high temperature alarm and the low temperature alarm.

In addition, when the temperature sensor correction is selected by the SET key, a setting window for setting the sensor correction is displayed on the display unit, which is different from the temperature displayed on the display unit of the character transmission unit of the present invention compared with other precision thermometers. When it occurs, it is to perform the function of matching the temperature displayed on the display unit of the character transmission means with another precision thermometer.

For example, if the temperature displayed on the display unit of the character transmission means is 25 degrees, and the temperature of the other precision thermometer is 27 degrees, if the temperature sensor correction value is set to +2 degrees, the sensor error correction unit 165 acquires it and displays the display unit. The temperature displayed on the is to be corrected.

As a result, the information on whether or not to use the set alarm is obtained by the alarm use acquisition unit 115 shown in FIG. 2, and the alarm upper limit value acquisition unit 120 sets the upper limit alarm value and the lower limit alarm setting value of the set temperature value. ), The set alarm deviation information is obtained from the alarm deviation acquisition unit 170, and the use of the acquired alarm, the alarm upper limit set value and the alarm lower limit set value of the temperature value, the alarm deviation information character transmission means control unit Is stored in the information storage unit.

12A to 12B are exemplary views illustrating an example of setting humidity alarms, humidity sensor corrections, and humidity alarm deviations of the bidirectional text alarm system according to an exemplary embodiment of the present invention.

As shown in Fig. 12A, when the use of the alarm of humidity is selected by the SET key, a selection window for selecting whether to use or not to use is displayed on the display unit.

At this time, if the use is selected, when the current humidity is higher than the upper or lower limit humidity setting value or lower than the lower limit humidity setting value, an alarm is displayed on the display and at the same time, an alarm text message is sent to the user terminal, and the selection is not used. If the alarm is displayed on the display unit, the alarm text message is not transmitted to the user terminal.

When the upper limit of the humidity is selected by the SET key, a setting window for setting the upper limit of humidity is displayed on the display unit, which is to set a point for generating a high humidity alarm when the current humidity is above a certain humidity.

For example, a high humidity alarm text message is sent when the current humidity is above the upper limit humidity setting value, and a text message is released after the high humidity alarm is triggered when the current humidity temperature is lower than (upper limit humidity setting value-alarm deviation setting value). .

As shown in FIG. 12B, when the lower limit of humidity is selected by the SET key, a setting window for setting the lower limit of humidity is displayed on the display unit, which is a point of generating a low humidity alarm when the current humidity is below a predetermined humidity. Is to set

For example, the low humidity alarm text message is transmitted when the current humidity is below the lower limit humidity setting value, and the release text message after the low humidity alarm is transmitted when the current humidity is higher than (lower limit humidity setting value + alarm deviation setting value).

If the above-described alarm deviation of humidity is selected by the SET key, a setting window for setting the hysteresis width between alarm generation and cancellation is displayed on the display unit. The set alarm deviation is applied to both the high humidity alarm and the low humidity alarm.

In addition, when the humidity sensor correction is selected by the SET key, a setting window for setting the humidity sensor correction is displayed on the display unit, which is different from the humidity displayed on the display unit of the character transmission unit of the present invention compared with other precision hygrometers. When is generated is to perform the function of matching the humidity displayed on the display unit of the character transmission means with other precision hygrometer.

For example, when the humidity displayed on the display of the text transmission means is 25% and the humidity of the other precision hygrometer is 27%, the humidity sensor correction value is set to + 2%, and the sensor error correction unit 165 acquires it. To correct the humidity displayed on the display unit.

As a result, the information on whether to use the alarm of the set humidity is obtained from the alarm use acquisition unit 115 shown in Figure 2, the alarm upper and lower limit value acquisition unit of the alarm upper limit value and the alarm lower limit set value of the set humidity value; Acquired at (120), and the set alarm deviation information is obtained from the alarm deviation acquisition unit 170, and the use of the acquired humidity alarm, the alarm upper limit set value and the alarm lower limit set value of the humidity value, the humidity alarm deviation information By the processing of the character transmission means control unit, it is stored in the information storage unit.

13A to 13B are exemplary views illustrating an example of an external abnormal signal setting transmitted from an external device of the bidirectional text alert system according to an embodiment of the present invention.

As shown in Fig. 13A, when the alarm use of the external device is selected by the SET key, a selection window for selecting whether to use or not to use is displayed on the display unit.

If you select ON, alarm is displayed on the display unit when an external error signal is acquired, and at the same time, an alarm text message is sent to the user terminal.If you select OFF, an alarm is displayed on the display unit, but an alarm text message is displayed on the user terminal. Will not be sent to.

When the input type is selected by the SET key, a selection window to select whether to use or not is displayed on the display.

For example, if you select 'Normal Open', when the switch is connected between the text transmission means and the external device, it will be recognized as an alarm condition and the text will be transmitted along with the display. If you select 'Normal Close', when the connection between the character transmission means and the external device is disconnected, it will be recognized as an alarm condition and the character will be transmitted along with the alarm indication.

Then, as shown in Fig. 13A, when the stop signal failure check time is selected by the SET key, the time setting window is displayed on the display.

On the other hand, when an alarm is basically sent a text message, even if the alarm occurs in the unintentional state, there may be a case that the text message should not be transmitted.

For example, it can be seen that the hole in the cold / freezer inside the freezing hole is frozen, if the condition persists, the hole is clogged gradually, the cold air comes out less, and eventually the contents of the warehouse may be problematic.

So periodically removes the frozen part by using the heater in this area, the internal temperature rises because it drives the heater, and if the high temperature alarm occurs due to this temperature rise will receive unnecessary text messages If the signal of the defrosting process is input as an alarm stop signal, even if a high temperature alarm occurs, the text message is not transmitted.

As another example, when a user removes or reinserts an object into a freezer / refrigerated warehouse, the door is opened. If the user opens the door to move an object, the temperature in the warehouse will increase, which causes a high temperature alarm text message to be sent. You will also receive unnecessary text messages.

Therefore, when the door open signal is input as the alarm stop signal, even if a high temperature alarm occurs, the text message is not transmitted.

In addition, when the defrost is finished, the defrost signal is immediately released and the function as an alarm stop signal is also released. The temperature in the warehouse is still above the high temperature alarm point.

This is because it takes a certain amount of time even after the defrost is completed and the freezer is driven again and the cold air comes out.

So, even if the defrosting is finished, instead of sending the high-temperature alarm text message immediately, the temperature is checked again after a predetermined time elapses (until the temperature drops below the high temperature alarm). will be.

The set time is defined as a hold time.

For example, if the time is set to 10 minutes, 10 minutes after the end of the defrosting to check the temperature and when a high temperature alarm occurs a text message is sent, if the high temperature alarm does not occur is a state of no alarm.

The alarm stop signal input is to set the waiting time when the alarm is not transmitted in case of defrost or door opening by the user, and this is defined as the stop signal fault check time.

That is, the stop signal failure check time is set until the alarm stop signal text message is sent to the user terminal when the alarm stop signal is continuously input in an unintentional state (for example, when the door is opened accidentally). Is to set the waiting time.

For example, the stop signal failure check time setting will be described.

In other words, if the user has to perform all the work in the warehouse and close the door and accidentally closes the door, he keeps the high temperature alarm status, but the door open signal is input to the alarm stop signal input terminal, so that the text message cannot be transmitted. If this condition persists, all the goods in the warehouse will melt.

Therefore, if the alarm stop signal is continuously input for more than the set time (stop signal failure check time) is to determine that there is a problem and to inform the user.

On the other hand, when the external device is connected and the external abnormal signal is sent, it is obtained by the external error signal acquisition unit 130 shown in FIG. 2, and the set waiting time value is obtained by the alarm transmission stop time acquisition unit 135 will be.

As shown in Fig. 13B, when the stop signal release holding time is selected by the SET key, the time setting window is displayed on the display.

That is, the stop signal release hold time sets a hold time to stop the alarm generation even when the alarm stop signal is released (even if an external abnormal signal is not obtained) until the temperature value and humidity value return to a non-alarm condition. It is to set, and the information on the set hold setting time is obtained by the alarm generation stop hold time acquisition unit 175 shown in FIG.

On the other hand, when the alarm output delay time shown in Fig. 13B is selected by the SET key, the time setting window is displayed on the display.

That is, the alarm output delay time may send a signal output to an external terminal (for example, a computer terminal) through the external communication output unit 180 shown in FIG. 3 when an alarm occurs, and output after the delay time has elapsed. Is to set the time to export.

The computer terminal 600 is connected to an external communication output unit to obtain external abnormal signal and alarm signal information output from the text transmission means.

In order to perform communication with the computer terminal, the character transmission means of the present invention sets a communication address, a communication speed, and a connection method by using a SET key as shown in FIG.

That is, the communication address is used to identify the individual character transmission means by assigning an address of 1 to 99 to each character transmission means when performing serial communication, and the communication speed is used for serial communication. Setting the communication speed will match the speed with the computer terminal.

In addition, the connection method is RS485 or USB232, either of which will be set.

The USB232 can be directly connected to a USB connector without a separate converter, and when a USB connector is interconnected with a computer terminal, a virtual port is created in the computer terminal.

15 is an exemplary view showing an example of an installer phone number, a current time setting, and a password setting of the bidirectional text alert system according to an embodiment of the present invention.

As shown in Fig. 15, when the installer's telephone number is selected by the SET key, if a failure occurs in the text transmission means, the user enters a telephone number that can immediately contact the installer.

When the current time setting is selected by the SET key, a setting window for setting the current time is displayed on the display unit.

In addition, if the password setting is selected by the SET key, a setting window for setting a password is displayed on the display unit, and a password is input.

As a result, the information set in the installer's telephone number, current time setting, password setting window is stored in the information storage unit.

16 is an exemplary view showing an example of setting and initializing a setting value initialization, saving and exiting, exiting without storing, the bidirectional text alert system according to an embodiment of the present invention.

As shown in FIG. 16, when one of the settings of the saving and exiting, exiting without saving, and setting value initialization is selected by the SET key, the corresponding setting window is output to the display unit.

In other words, if you select YES to save and exit, it will save to the information storage and exit the setting menu. If you select NO, the setting will continue.

If you select YES to exit without saving, the setting menu is exited without saving the changed setting value in the information storage unit. If you select NO, the setting continues.

In addition, if you select YES to reset the settings, all settings will be restored to the factory default. If you select NO, the setup will continue.

17 is an exemplary view showing an alarm transmission example for the main power off of the bi-directional text alarm system according to an embodiment of the present invention.

As shown in FIG. 17, when the main power is cut off, the main power cutoff detection unit 185 shown in FIG. 3 detects this and sends the same to the alarm text message generating unit. The text message is displayed on the display unit, and an alarm text message is sent to the user terminal.

18A to 18B are exemplary diagrams showing an example of a response message to a text command transmitted from a user terminal of a bidirectional text alert system according to an embodiment of the present invention.

That is, it shows that the user terminal sends a text command to the text transmission means and receives a response message accordingly, and must match the password set in the text transmission means.

For example, the current status read command is set to input the '0 # password', when the user enters the '0 # password', the character transmission means control unit of the character transmission means determines that the current status read command Accordingly, the current status response message will be sent.

As shown in the figure, 'Temperature 123.5 degrees / high temperature alarm disabled, humidity 123.5% / high humidity alarm disabled, input 1: off not used, input 2: off disabled, alarm output: off, alarm stop signal: off To provide the user with a status response message.

The read command of setting data includes read transmission environment setting, read receiving number setting, read temperature setting, humidity setting read, input set 1 read, input set 2 read, output set read, communication set read and other set read.

19 is an exemplary view illustrating a write command in a user terminal of a bidirectional text alert system according to an embodiment of the present invention.

That is, if the input name write command uses '0 * password channel number input name', the password is 1234, the input channel to be set is 1, and the input name to be set is 'single channel'. Becomes' 0 * 12341 channel 1 ', and the response message for the command is sent from the text transmission means, and the response message' 1.Use X / NC Kanaramama and 2. Use X / NC Kanarama Kanarama will be printed on the user terminal.

Although the present invention has been described with reference to the above embodiments, the present invention may be variously implemented within the scope not departing from the technical idea of the present invention, and it will be obvious that the contents are included in the rights of the present invention.

100: character transmission means
200: user terminal
300: temperature sensor
400: humidity sensor
500: external device
600: computer terminal

Claims (4)

In the two-way text alarm system,
A temperature sensor unit for detecting a temperature;
A humidity sensor unit for detecting humidity;
Displays the temperature value and humidity value detected by the temperature sensor unit and humidity sensor unit, and sends out an alarm text message to the user terminal when it is higher or smaller than the preset temperature value and humidity value, and connects to an external fault from the connected external device. Text transmission means for displaying an alarm generation text when acquiring a signal and sending an alarm text message to a user terminal, or sending a response message to a text transmission command of the user terminal;
A user terminal for receiving a response message from a text transmission means by receiving a text command of reading a current state, reading set data, and writing an input name to the text transmission means, or receiving an alert text message transmitted from the text transmission means;
And a computer terminal for outputting an external abnormal signal and an alarm signal obtained by being connected to the text transmission means.
The text transmission means,
In order to determine the failure of the external alarm stop signal, even if it is continuously input over the set waiting time, a text message for the alarm stop signal error is sent to the user terminal.
The external device,
A defrosting operation signal acquisition unit for acquiring the deceleration operation signal;
A door open detection signal acquisition unit for acquiring a door open detection signal detected by the door open detection sensor;
And an external abnormal signal transmitting unit for transmitting the external abnormal signal acquired by the defrosting operation signal acquisition unit or the door open detection signal acquisition unit to a character transmission unit.
Features,
The text transmission means,
A display unit for displaying setting mode information, temperature value, humidity value and alarm information so that a user can set a program;
A temperature and humidity value acquisition unit for obtaining temperature and humidity values detected from the temperature sensor unit and the humidity sensor unit;
Acquiring the use of the alarm to obtain information on the setting of use of the alarm,
An alarm upper and lower limit acquisition unit for obtaining information on an alarm upper limit set value and an alarm lower limit set value of a temperature value and a humidity value;
Compared to the upper and lower alarm limits of the temperature and humidity values obtained by the temperature and humidity value acquisition unit and the upper and lower alarm limits of the temperature and humidity values acquired by the alarm unit, the alarm is greater than the upper limit of the alarm or less than the lower limit of the alarm. An alarm signal generator for generating a signal;
An external error signal acquisition unit for acquiring an external error signal from a connected external device,
An alarm transmission stop time acquiring unit for acquiring a standby time setting value for preventing an alarm transmission when an external abnormal signal acquisition unit is acquired by the external error signal acquisition unit;
An alarm text message generating and sending unit for generating and sending an alarm text message to a reception number of a user terminal stored in the information storage unit;
An information storage unit including the setting mode information, the reception number information of the user terminal, and the calling number information;
A response message generation unit for generating a response message for the text command requested from the user terminal;
And a text transmission means control unit for controlling the signal flow between the respective units.
The method of claim 1,
The text transmission means,
Further comprising an alarm transmission cycle time acquisition unit for obtaining information on the alarm transmission cycle setting time,
Further comprising a sensor error correction unit for correcting the error of the temperature value and the humidity value measured by the temperature sensor unit and the humidity sensor unit,
It is configured to further include an alarm deviation acquisition unit for acquiring the setting information on the hysteresis width between the alarm occurrence and the alarm cancellation when the temperature value and humidity value is larger than the alarm upper limit set value or smaller than the alarm lower limit set value.

When the external abnormal signal is not obtained, the alarm is stopped until the temperature value and humidity value return between the alarm upper limit value and the alarm lower limit value.
Characterized in that the system further comprises an alarm generation stop hold time acquisition unit for obtaining information on the hold set time.
The method of claim 1,
The text transmission means,
An external communication output unit for transmitting an external abnormal signal obtained from an external device and an alarm signal generated by the alarm signal generator to a computer terminal;
And a main power cut detection unit configured to detect whether the main power is cut off and to transmit a power failure alarm message to the alarm text message generating unit upon power cut.
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